CVE-2026-113469

Full vulnerability record from the local CVENow database.

Description

A failure has been identified in the SNS during dynamic data files signature check. A logic error in the signature verification routine resulting in acceptance of unauthenticated dynamic data update during Autoupdate routine.

Severity

HIGH

CVSS score

7.5 (v3.1)

Vulnerability status

Deferred

Source identifier

[email protected]

Published

2026-10-20 09:17:09.587000

Last modified

2026-10-20 19:35:23.397000

View original CVE JSON

{
  "id": "CVE-2026-113469",
  "sourceIdentifier": "[email protected]",
  "published": "2026-10-20T09:17:09.587",
  "lastModified": "2026-10-20T19:35:23.397",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A failure has been identified in the SNS during dynamic data files signature check.\n\n\n\nA logic error in the signature verification routine resulting in acceptance of unauthenticated dynamic data update during Autoupdate routine."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Stormshield",
          "product": "Stormshield Network Security",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "4.3.0",
              "lessThanOrEqual": "4.3.44",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "4.8.0",
              "lessThanOrEqual": "4.8.19",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "5.0.0",
              "lessThanOrEqual": "5.0.9",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "5.1.0",
              "lessThanOrEqual": "5.1.3",
              "versionType": "semver",
              "status": "affected"
            },
            {
              "version": "4.8.20 LTSB",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.0.10",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "5.1.4 EA",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-10-20T15:15:05.318940Z",
          "id": "CVE-2026-113469",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://advisories.stormshield.eu/2026-032/",
      "source": "[email protected]"
    }
  ]
}