CVE-2026-20119 (GCVE-0-2026-20119)
Vulnerability from cvelistv5
Published
2026-02-04 16:12
Modified
2026-02-12 18:49
CWE
  • CWE-1287 - Improper Validation of Specified Type of Input
Summary
A vulnerability in the text rendering subsystem of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to insufficient validation of input received by an affected device. An attacker could exploit this vulnerability by getting the affected device to render crafted text, for example, a crafted meeting invitation. As indicated in the CVSS score, no user interaction is required, such as accepting the meeting invitation. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.
Impacted products
Vendor Product Version
Cisco Cisco RoomOS Software Version: RoomOS 10.11.2.2
Version: RoomOS 10.15.2.2
Version: RoomOS 11.5.4.6
Version: RoomOS 11.5.2.4
Version: RoomOS 10.8.2.5
Version: RoomOS 10.11.5.2
Version: RoomOS 10.11.3.0
Version: RoomOS 10.15.5.3
Version: RoomOS 10.19.2.2
Version: RoomOS 11.1.3.1
Version: RoomOS 10.11.6.0
Version: RoomOS 10.19.3.0
Version: RoomOS 10.19.4.2
Version: RoomOS 10.3.2.4
Version: RoomOS 10.3.4.0
Version: RoomOS 10.15.3.0
Version: RoomOS 11.1.4.1
Version: RoomOS 11.14.2.3
Version: RoomOS 11.1.2.4
Version: RoomOS 10.8.3.1
Version: RoomOS 11.14.2.1
Version: RoomOS 10.3.3.0
Version: RoomOS 10.8.4.0
Version: RoomOS 10.15.4.1
Version: RoomOS 10.19.5.6
Version: RoomOS 10.11.4.1
Version: RoomOS 11.9.3.1
Version: RoomOS 11.5.3.3
Version: RoomOS 10.3.2.0
Version: RoomOS 11.9.2.4
Version: RoomOS 11.14.3.0
Version: RoomOS 11.17.2.2
Version: RoomOS 11.14.4.0
Version: RoomOS 10.19 StepUpg
Version: RoomOS 11.17.3.0
Version: RoomOS 11.20.2.3
Version: RoomOS 11.14.5.0
Version: RoomOS 11.17.4.0
Version: RoomOS 11.20.3.0
Version: RoomOS 11.23.1.6
Version: RoomOS 11.23.1.8
Version: RoomOS 11.24.1.5
Version: RoomOS 11.24.2.4
Version: RoomOS 11.24.3.0
Version: RoomOS 11.24.4.1
Version: RoomOS 11.27.2.0
Version: RoomOS 11.28.1.3
Version: RoomOS 11.27.3.0
Version: RoomOS 11.31.1.5
Version: RoomOS 11.27.4.0
Version: RoomOS 11.32.2.1
Create a notification for this product.
   Cisco Cisco TelePresence Endpoint Software (TC/CE) Version: CE9.3.0
Version: CE9.10.2
Version: CE9.2.6
Version: CE9.5.0
Version: CE9.3.3
Version: CE9.1.4
Version: CE9.3.2
Version: CE9.4.2
Version: CE9.3.1
Version: CE9.2.5
Version: CE9.9.3
Version: CE9.5.3
Version: CE9.10.3
Version: CE9.1.5
Version: CE9.5.2
Version: CE9.4.1
Version: CE9.6.1
Version: CE9.2.4
Version: CE9.5.1
Version: CE9.10.1
Version: CE9.1.2
Version: CE9.1.1
Version: CE9.9.4
Version: CE9.2.1
Version: CE9.1.3
Version: CE9.0.1
Version: CE9.1.6
Version: CE9.2.2
Version: CE9.4.0
Version: CE9.10.0
Version: CE9.2.3
Version: CE9.12.3
Version: CE9.15.18.4
Version: CE9.15.3.14
Version: CE9.15.18.6
Create a notification for this product.
Show details on NVD website


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            },
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            },
            {
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            },
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              "version": "RoomOS 11.17.3.0"
            },
            {
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              "version": "RoomOS 11.20.2.3"
            },
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            {
              "status": "affected",
              "version": "RoomOS 11.27.4.0"
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            {
              "status": "affected",
              "version": "RoomOS 11.32.2.1"
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        }
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
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              "description": "Improper Validation of Specified Type of Input",
              "lang": "en",
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            }
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      "providerMetadata": {
        "dateUpdated": "2026-02-12T18:49:48.060Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
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      "references": [
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          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-tce-roomos-dos-9V9jrC2q"
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        "defects": [
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        "discovery": "INTERNAL"
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    "assignerShortName": "cisco",
    "cveId": "CVE-2026-20119",
    "datePublished": "2026-02-04T16:12:04.796Z",
    "dateReserved": "2025-10-08T11:59:15.377Z",
    "dateUpdated": "2026-02-12T18:49:48.060Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
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\"affected\", \"version\": \"CE9.1.3\"}, {\"status\": \"affected\", \"version\": \"CE9.0.1\"}, {\"status\": \"affected\", \"version\": \"CE9.1.6\"}, {\"status\": \"affected\", \"version\": \"CE9.2.2\"}, {\"status\": \"affected\", \"version\": \"CE9.4.0\"}, {\"status\": \"affected\", \"version\": \"CE9.10.0\"}, {\"status\": \"affected\", \"version\": \"CE9.2.3\"}, {\"status\": \"affected\", \"version\": \"CE9.12.3\"}, {\"status\": \"affected\", \"version\": \"CE9.15.18.4\"}, {\"status\": \"affected\", \"version\": \"CE9.15.3.14\"}, {\"status\": \"affected\", \"version\": \"CE9.15.18.6\"}], \"defaultStatus\": \"unknown\"}], \"exploits\": [{\"lang\": \"en\", \"value\": \"The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory.\"}], \"references\": [{\"url\": \"https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-tce-roomos-dos-9V9jrC2q\", \"name\": \"cisco-sa-tce-roomos-dos-9V9jrC2q\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability in the text rendering subsystem of Cisco TelePresence Collaboration Endpoint (CE) Software and Cisco RoomOS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.\\r\\n\\r\\nThis vulnerability is due to insufficient validation of input received by an affected device. An attacker could exploit this vulnerability by getting the affected device to render crafted text, for example, a crafted meeting invitation. As indicated in the CVSS score, no user interaction is required, such as accepting the meeting invitation. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"cwe\", \"cweId\": \"CWE-1287\", \"description\": \"Improper Validation of Specified Type of Input\"}]}], \"providerMetadata\": {\"orgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"shortName\": \"cisco\", \"dateUpdated\": \"2026-02-12T18:49:48.060Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-20119\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-02-12T18:49:48.060Z\", \"dateReserved\": \"2025-10-08T11:59:15.377Z\", \"assignerOrgId\": \"d1c1063e-7a18-46af-9102-31f8928bc633\", \"datePublished\": \"2026-02-04T16:12:04.796Z\", \"assignerShortName\": \"cisco\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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Sightings

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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.
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  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
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  • 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.


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