jvndb - jvndb-2026-026400

jvndb-2026-026400

Vulnerability from jvndb

Published

2026-08-04 14:10

Modified

2026-08-05 12:28

Severity ?

7.5 (High) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Summary

Multiple vulnerabilities in DEEBOT PRO M1, DEEBOT PRO K1VAC and ECOVACS PRO App

Details

Robotic cleaners DEEBOT PRO M1 and DEEBOT PRO K1VAC, and mobile app ECOVACS PRO App developed by ECOVACS ROBOTICS contain multiple vulnerabilities. They are provided in Japan by Hellohas Robotics Inc.<ul><li>web server for debugging purposes remains enabled (CWE-489) - CVE-2026-66403</li><li>Missing server certificate verification in MQTT communications (CWE-295) - CVE-2026-66404</li><li>telnet server remains enabled (CWE-489) - CVE-2026-66405</li><li>Missing server certificate verification in wget command (CWE-295) - CVE-2026-66406</li><ul><li>A man-in-the-middle attack may allow an attacker to obtain and/or alter communications of the affected product.</li></ul><li>Use of a Broken or Risky Cryptographic Algorithm in WebSocket communication authentication (CWE-327) - CVE-2026-66407</li><ul><li>A man-in-the-middle attack could allow an attacker to analyze the WebSocket private key.</li></ul><li>Weak password for root account (CWE-1391) - CVE-2026-66408</li><li>Weak password for Wi-Fi hotspot network (CWE-1391) - CVE-2026-66409</li><li>Improper server certificate verification in the smartphone app (CWE-295) - CVE-2026-66410</li><li>Dependency on vulnerable third-party component (CWE-1395)</li><ul><li>Known vulnerability in Quectel EG25-G device (CVE-2021-31698)</li></ul><li>Incorrect implementation of authentication algorithm in Websocket communications (CWE-303) - CVE-2026-66411</li></ul>Hellohas Robotics Inc. reported and coordinated these vulnerabilities with ECOVACS ROBOTICS, and reported to JPCERT/CC to notify users of the solutions through JVN.

References

Type

URL

	JVN	https://jvn.jp/en/vu/JVNVU92804348/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2021-31698
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-66403
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-66404
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-66405
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-66406
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-66407
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-66408
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-66409
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-66410
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-66411
	Use of Weak Credentials(CWE-1391)	https://cwe.mitre.org/data/definitions/1391.html
	Dependency on Vulnerable Third-Party Component(CWE-1395)	https://cwe.mitre.org/data/definitions/1395.html
	Improper Certificate Validation(CWE-295)	https://cwe.mitre.org/data/definitions/295.html
	Incorrect Implementation of Authentication Algorithm(CWE-303)	https://cwe.mitre.org/data/definitions/303.html
	Use of a Broken or Risky Cryptographic Algorithm(CWE-327)	https://cwe.mitre.org/data/definitions/327.html
	Active Debug Code(CWE-489)	https://cwe.mitre.org/data/definitions/489.html

Impacted products

Vendor

Product

	ECOVACS	ECOVACS PRO
	Hellohas Robotics Inc.	DEEBOT PRO

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-026400.html",
  "dc:date": "2026-08-05T12:28+09:00",
  "dcterms:issued": "2026-08-04T14:10+09:00",
  "dcterms:modified": "2026-08-05T12:28+09:00",
  "description": "Robotic cleaners DEEBOT PRO M1 and DEEBOT PRO K1VAC, and mobile app ECOVACS PRO App developed by ECOVACS ROBOTICS contain multiple vulnerabilities. They are provided in Japan by Hellohas Robotics Inc.\u003cul\u003e\u003cli\u003eweb server for debugging purposes remains enabled (CWE-489) - CVE-2026-66403\u003c/li\u003e\u003cli\u003eMissing server certificate verification in MQTT communications (CWE-295) - CVE-2026-66404\u003c/li\u003e\u003cli\u003etelnet server remains enabled (CWE-489) - CVE-2026-66405\u003c/li\u003e\u003cli\u003eMissing server certificate verification in wget command (CWE-295) - CVE-2026-66406\u003c/li\u003e\u003cul\u003e\u003cli\u003eA man-in-the-middle attack may allow an attacker to obtain and/or alter communications of the affected product.\u003c/li\u003e\u003c/ul\u003e\u003cli\u003eUse of a Broken or Risky Cryptographic Algorithm in WebSocket communication authentication (CWE-327) - CVE-2026-66407\u003c/li\u003e\u003cul\u003e\u003cli\u003eA man-in-the-middle attack could allow an attacker to analyze the WebSocket private key.\u003c/li\u003e\u003c/ul\u003e\u003cli\u003eWeak password for root account (CWE-1391) - CVE-2026-66408\u003c/li\u003e\u003cli\u003eWeak password for Wi-Fi hotspot network (CWE-1391) - CVE-2026-66409\u003c/li\u003e\u003cli\u003eImproper server certificate verification in the smartphone app (CWE-295) - CVE-2026-66410\u003c/li\u003e\u003cli\u003eDependency on vulnerable third-party component (CWE-1395)\u003c/li\u003e\u003cul\u003e\u003cli\u003eKnown vulnerability in Quectel EG25-G device (CVE-2021-31698)\u003c/li\u003e\u003c/ul\u003e\u003cli\u003eIncorrect implementation of authentication algorithm in Websocket communications (CWE-303) - CVE-2026-66411\u003c/li\u003e\u003c/ul\u003eHellohas Robotics Inc. reported and coordinated these vulnerabilities with ECOVACS ROBOTICS, and reported to JPCERT/CC to notify users of the solutions through JVN.",
  "link": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-026400.html",
  "sec:cpe": [
    {
      "#text": "cpe:/a:ecovacs:ecovacs_pro",
      "@product": "ECOVACS PRO",
      "@vendor": "ECOVACS",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/h:misc:hellohas_robotics_deebot_pro",
      "@product": "DEEBOT PRO",
      "@vendor": "Hellohas Robotics Inc.",
      "@version": "2.2"
    }
  ],
  "sec:cvss": {
    "@score": "7.5",
    "@severity": "High",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2026-026400",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/vu/JVNVU92804348/index.html",
      "@id": "JVNVU#92804348",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2021-31698",
      "@id": "CVE-2021-31698",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-66403",
      "@id": "CVE-2026-66403",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-66404",
      "@id": "CVE-2026-66404",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-66405",
      "@id": "CVE-2026-66405",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-66406",
      "@id": "CVE-2026-66406",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-66407",
      "@id": "CVE-2026-66407",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-66408",
      "@id": "CVE-2026-66408",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-66409",
      "@id": "CVE-2026-66409",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-66410",
      "@id": "CVE-2026-66410",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-66411",
      "@id": "CVE-2026-66411",
      "@source": "CVE"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/1391.html",
      "@id": "CWE-1391",
      "@title": "Use of Weak Credentials(CWE-1391)"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/1395.html",
      "@id": "CWE-1395",
      "@title": "Dependency on Vulnerable Third-Party Component(CWE-1395)"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/295.html",
      "@id": "CWE-295",
      "@title": "Improper Certificate Validation(CWE-295)"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/303.html",
      "@id": "CWE-303",
      "@title": "Incorrect Implementation of Authentication Algorithm(CWE-303)"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/327.html",
      "@id": "CWE-327",
      "@title": "Use of a Broken or Risky Cryptographic Algorithm(CWE-327)"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/489.html",
      "@id": "CWE-489",
      "@title": "Active Debug Code(CWE-489)"
    }
  ],
  "title": "Multiple vulnerabilities in DEEBOT PRO M1, DEEBOT PRO K1VAC and ECOVACS PRO App"
}

CVE-2026-66406 (GCVE-0-2026-66406)

Vulnerability from cvelistv5

Published

2026-08-10 08:00

Modified

2026-08-10 17:54

Severity ?

4.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
2.3 (Low) - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

CWE

CWE-295 - Improper certificate validation

Summary

DEEBOT PRO M1 and DEEBOT PRO K1VAC use wget command with server certificate validation disabled. A man-in-the-middle attack may allow to obtain and/or alter communications of the affected products. As a result, arbitrary code may be executed with the administrative privilege.

References

URL

Tags

	https://robot.hellohas.co.jp/news/update_20260331/
	https://jvn.jp/en/vu/JVNVU92804348/

Impacted products

Vendor

Product

Version

Version: 0 ≤

Version: 0 ≤

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
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                "id": "CVE-2026-66406",
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}

CVE-2026-66404 (GCVE-0-2026-66404)

Vulnerability from cvelistv5

Published

2026-08-10 07:59

Modified

2026-08-10 17:47

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
6.0 (Medium) - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

CWE

CWE-295 - Improper certificate validation

Summary

DEEBOT PRO M1 and DEEBOT PRO K1VAC do not validate server certificates in MQTT communications. Operation logs and activity logs stored on the affected products may be retrieved.

References

URL

Tags

	https://robot.hellohas.co.jp/news/update_20260331/
	https://jvn.jp/en/vu/JVNVU92804348/

Impacted products

Vendor

Product

Version

Version: 0 ≤

Version: 0 ≤

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
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                "id": "CVE-2026-66404",
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CVE-2026-66403 (GCVE-0-2026-66403)

Vulnerability from cvelistv5

Published

2026-08-10 07:58

Modified

2026-08-10 17:47

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CWE

CWE-489 - Active debug code

Summary

DEEBOT PRO M1 and DEEBOT PRO K1VAC leave the web server for debugging purposes enabled. The floor map and log information stored on the affected products may be retrieved.

References

URL

Tags

	https://robot.hellohas.co.jp/news/update_20260331/
	https://jvn.jp/en/vu/JVNVU92804348/

Impacted products

Vendor

Product

Version

Version: 0 ≤

Version: 0 ≤

Show details on NVD website

JSON

To clipboard

{
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                "id": "CVE-2026-66403",
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CVE-2026-66410 (GCVE-0-2026-66410)

Vulnerability from cvelistv5

Published

2026-08-10 08:08

Modified

2026-08-10 11:11

Severity ?

4.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
2.3 (Low) - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

CWE

CWE-295 - Improper certificate validation

Summary

Android and iOS apps ECOVACS PRO App improperly validate server certificates. Communication may be retrieved and/or altered.

References

URL

Tags

	https://robot.hellohas.co.jp/news/update_20260331/
	https://jvn.jp/en/vu/JVNVU92804348/

Impacted products

Vendor

Product

Version

ECOVACS ROBOTICS

Android App "ECOVACS PRO"

Version: 0 ≤

ECOVACS ROBOTICS

iOS App "ECOVACS PRO"

Version: 0 ≤

Show details on NVD website

JSON

To clipboard

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CVE-2026-66411 (GCVE-0-2026-66411)

Vulnerability from cvelistv5

Published

2026-08-10 08:13

Modified

2026-08-10 11:01

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

CWE

CWE-303 - Incorrect Implementation of Authentication Algorithm

Summary

DEEBOT PRO M1 and DEEBOT PRO K1VAC incorrectly implement authentication algorithm in Websocket communications. An unauthenticated attacker may connect and operate the affected robot.

References

URL

Tags

	https://robot.hellohas.co.jp/news/update_20260331/
	https://jvn.jp/en/vu/JVNVU92804348/

Impacted products

Vendor

Product

Version

Version: 0 ≤

Version: 0 ≤

Show details on NVD website

JSON

To clipboard

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CVE-2026-66407 (GCVE-0-2026-66407)

Vulnerability from cvelistv5

Published

2026-08-10 08:00

Modified

2026-08-10 17:55

Severity ?

8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
7.7 (High) - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CWE

CWE-327 - Use of a broken or risky cryptographic algorithm

Summary

DEEBOT PRO M1 and DEEBOT PRO K1VAC improperly implement authentication in WebSocket communication. The WebSocket private key may be retrieved through analyzing the traffic data via a man-in-the-middle attack, and communication contents may be altered.

References

URL

Tags

	https://robot.hellohas.co.jp/news/update_20260331/
	https://jvn.jp/en/vu/JVNVU92804348/

Impacted products

Vendor

Product

Version

Version: 0 ≤

Version: 0 ≤

Show details on NVD website

JSON

To clipboard

{
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CVE-2026-66408 (GCVE-0-2026-66408)

Vulnerability from cvelistv5

Published

2026-08-10 08:01

Modified

2026-08-10 17:57

Severity ?

4.6 (Medium) - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.1 (Medium) - CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CWE

CWE-1391 - Use of weak credentials

Summary

The root accounts of DEEBOT PRO M1 and DEEBOT PRO K1VAC are configured with weak passwords. Physical access to an affected product may allow to obtain the password of the root account.

References

URL

Tags

	https://robot.hellohas.co.jp/news/update_20260331/
	https://jvn.jp/en/vu/JVNVU92804348/

Impacted products

Vendor

Product

Version

Version: 0 ≤

Version: 0 ≤

Show details on NVD website

JSON

To clipboard

{
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CVE-2026-66409 (GCVE-0-2026-66409)

Vulnerability from cvelistv5

Published

2026-08-10 08:04

Modified

2026-08-10 18:05

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

CWE

CWE-1391 - Use of weak credentials

Summary

DEEBOT PRO M1 and DEEBOT PRO K1VAC are configured with weak passwords for their Wi-Fi hotspot networks. The password may be analyzed and obtained to connect to the access point of an affected robot.

References

URL

Tags

	https://robot.hellohas.co.jp/news/update_20260331/
	https://jvn.jp/en/vu/JVNVU92804348/

Impacted products

Vendor

Product

Version

Version: 0 ≤

Version: 0 ≤

Show details on NVD website

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{
  "containers": {
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      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-66409",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-10T18:01:59.082529Z",
                "version": "2.0.3"
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          }
        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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          "vendor": "ECOVACS ROBOTICS",
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              "status": "affected",
              "version": "0",
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              "status": "affected",
              "version": "0",
              "versionType": "semver"
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          ]
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "DEEBOT PRO M1 and DEEBOT PRO K1VAC are configured with weak passwords for their Wi-Fi hotspot networks.\r\nThe password may be analyzed and obtained to connect to the access point of an affected robot."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
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CVE-2021-31698 (GCVE-0-2021-31698)

Vulnerability from cvelistv5

Published

2021-08-12 21:33

Modified

2024-08-03 23:03

Severity ?

CWE

Summary

Quectel EG25-G devices through 202006130814 allow executing arbitrary code remotely by using an AT command to place shell metacharacters in quectel_handle_fumo_cfg input in atfwd_daemon.

References

URL

Tags

https://nns.ee/blog/2021/04/03/modem-rce.html

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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        "title": "CVE Program Container"
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          "vendor": "n/a",
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      "problemTypes": [
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          "descriptions": [
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              "description": "n/a",
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              "type": "text"
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      "providerMetadata": {
        "dateUpdated": "2021-08-12T21:33:51.000Z",
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      "references": [
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          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://nns.ee/blog/2021/04/03/modem-rce.html"
        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2021-31698",
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                      "product_name": "n/a",
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                          {
                            "version_value": "n/a"
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                      }
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                },
                "vendor_name": "n/a"
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CVE-2026-66405 (GCVE-0-2026-66405)

Vulnerability from cvelistv5

Published

2026-08-10 07:59

Modified

2026-08-10 17:52

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CWE

CWE-489 - Active debug code

Summary

DEEBOT PRO M1 and DEEBOT PRO K1VAC leave the telnet servers enabled. The telnet service may be leveraged to log in to the affected products.

References

URL

Tags

	https://robot.hellohas.co.jp/news/update_20260331/
	https://jvn.jp/en/vu/JVNVU92804348/

Impacted products

Vendor

Product

Version

Version: 0 ≤

Version: 0 ≤

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-66405",
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                  },
                  {
                    "Technical Impact": "total"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-10T17:51:13.013480Z",
                "version": "2.0.3"
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        "providerMetadata": {
          "dateUpdated": "2026-08-10T17:52:26.583Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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      ],
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Tags

Taxonomy of the tags.

All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

jvndb-2026-026400

Vulnerability from jvndb

CVE-2026-66406 (GCVE-0-2026-66406)

Vulnerability from cvelistv5

CVE-2026-66404 (GCVE-0-2026-66404)

Vulnerability from cvelistv5

CVE-2026-66403 (GCVE-0-2026-66403)

Vulnerability from cvelistv5

CVE-2026-66410 (GCVE-0-2026-66410)

Vulnerability from cvelistv5

CVE-2026-66411 (GCVE-0-2026-66411)

Vulnerability from cvelistv5

CVE-2026-66407 (GCVE-0-2026-66407)

Vulnerability from cvelistv5

CVE-2026-66408 (GCVE-0-2026-66408)

Vulnerability from cvelistv5

CVE-2026-66409 (GCVE-0-2026-66409)

Vulnerability from cvelistv5

CVE-2021-31698 (GCVE-0-2021-31698)

Vulnerability from cvelistv5

CVE-2026-66405 (GCVE-0-2026-66405)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature