certfr_avis - certfr-2026-avi-1416

CERTFR-2026-AVI-1416

Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans les produits ESET. Elle permet à un attaquant de provoquer une atteinte à la confidentialité des données, une atteinte à l'intégrité des données et un contournement de la politique de sécurité.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

	Vendor	Product	Description
	ESET	Full Disk Encryption	ESET Full Disk Encryption versions antérieures à 2.4.8.0 pour Windows
	ESET	Endpoint Encryption	ESET Endpoint Encryption versions antérieures à 5.4.29.0 pour Windows

References

Title

Publication Time

Tags

Bulletin de sécurité ESET ca9033

2026-10-29

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "ESET Full Disk Encryption versions ant\u00e9rieures \u00e0 2.4.8.0 pour Windows",
      "product": {
        "name": "Full Disk Encryption",
        "vendor": {
          "name": "ESET",
          "scada": false
        }
      }
    },
    {
      "description": "ESET Endpoint Encryption versions ant\u00e9rieures \u00e0 5.4.29.0 pour Windows",
      "product": {
        "name": "Endpoint Encryption",
        "vendor": {
          "name": "ESET",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-75882",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-75882"
    }
  ],
  "initial_release_date": "2026-10-29T00:00:00",
  "last_revision_date": "2026-10-29T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-1416",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-10-29T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans les produits ESET. Elle permet \u00e0 un attaquant de provoquer une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es, une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es et un contournement de la politique de s\u00e9curit\u00e9.",
  "title": "Vuln\u00e9rabilit\u00e9 dans les produits ESET",
  "vendor_advisories": [
    {
      "published_at": "2026-10-29",
      "title": "Bulletin de s\u00e9curit\u00e9 ESET ca9033",
      "url": "https://support-feed.eset.com/link/15370/17510515/ca9033"
    }
  ]
}

CVE-2026-75882 (GCVE-0-2026-75882)

Vulnerability from cvelistv5

Published

2026-10-30 12:40

Modified

2026-10-30 15:22

Severity ?

8.5 (High) - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CWE

CWE-284 - Improper access control

Summary

An improper access control vulnerability in ESET Endpoint Encryption and ESET Full Disk Encryption allow attacker with standard user permissions access a device interface belonging to a privileged kernel driver and send specially crafted requests.

References

URL

Tags

https://support.eset.com/en/ca9033-eset-customer-advisory-improper-access-control-vulnerability-in-eset-encryption-products-for-windows-fixed

Impacted products

Vendor

Product

Version

ESET spol. s.r.o.

ESET Endpoint Encryption

Version: 0 <

ESET spol. s.r.o.

ESET Full Disk Encryption

Version: 0 <

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-75882",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-30T15:22:37.244525Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-30T15:22:56.675Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "ESET Endpoint Encryption",
          "vendor": "ESET spol. s.r.o.",
          "versions": [
            {
              "changes": [
                {
                  "at": "5.4.29.0",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "5.4.23.0",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "platforms": [
            "Windows"
          ],
          "product": "ESET Full Disk Encryption",
          "vendor": "ESET spol. s.r.o.",
          "versions": [
            {
              "changes": [
                {
                  "at": "2.4.8.0",
                  "status": "unaffected"
                }
              ],
              "lessThanOrEqual": "2.4.4.0",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2026-10-29T14:00:00.000Z",
      "descriptions": [
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              "type": "text/html",
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          ],
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      "impacts": [
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          "capecId": "CAPEC-115",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-115 Authentication Bypass"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "LOCAL",
            "baseScore": 8.5,
            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "HIGH",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "HIGH",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-284",
              "description": "CWE-284 Improper access control",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-30T12:40:44.859Z",
        "orgId": "4a9b9929-2450-4021-b7b9-469a0255b215",
        "shortName": "ESET"
      },
      "references": [
        {
          "url": "https://support.eset.com/en/ca9033-eset-customer-advisory-improper-access-control-vulnerability-in-eset-encryption-products-for-windows-fixed"
        }
      ],
      "source": {
        "advisory": "ca9033",
        "discovery": "UNKNOWN"
      },
      "title": "Improper access control vulnerability in ESET Encryption products for Windows",
      "x_generator": {
        "engine": "Vulnogram 1.0.5"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "4a9b9929-2450-4021-b7b9-469a0255b215",
    "assignerShortName": "ESET",
    "cveId": "CVE-2026-75882",
    "datePublished": "2026-10-30T12:40:44.859Z",
    "dateReserved": "2026-08-18T13:09:15.899Z",
    "dateUpdated": "2026-10-30T15:22:56.675Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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

CERTFR-2026-AVI-1416

Vulnerability from certfr_avis

Solutions

CVE-2026-75882 (GCVE-0-2026-75882)

Vulnerability from cvelistv5

Tags

Sightings

Nomenclature