CVE-2024-40891

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2024-40891

Confirmed

Yes

2025-02-11 00:00 UTC

Timestamps

2025-02-11

2025-02-11

Scope

KEV entry: Zyxel DSL CPE OS Command Injection Vulnerability | Affected: Zyxel / DSL CPE Devices | Description: Multiple Zyxel DSL CPE devices contain a post-authentication command injection vulnerability in the management commands that could allow an authenticated attacker to execute OS commands via Telnet. | Required action: The impacted product could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization if a current mitigation is unavailable. | Due date: 2025-03-04 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-and-insecure-default-credentials-vulnerabilities-in-certain-legacy-dsl-cpe-02-04-2025 ; https://www.zyxel.com/service-provider/global/en/security-advisories/zyxel-security-advisory-command-injection-insecure-in-certain-legacy-dsl-cpe-02-04-2025 ; https://nvd.nist.gov/vuln/detail/CVE-2024-40891

References
  • {'id': 'CVE-2024-40891', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2024-40891'}

1606a67b-330c-44dc-b00a-8237c470c2a6

405284c2-e461-4670-8979-7fd2c9755a60

2026-02-02 12:26 UTC

2026-02-02 12:26 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-78"
  ],
  "date_added": "2025-02-11",
  "due_date": "2025-03-04",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "DSL CPE Devices",
  "vendorProject": "Zyxel",
  "vulnerabilityName": "Zyxel DSL CPE OS Command Injection Vulnerability"
}
 -
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