{"uuid": "1606a67b-330c-44dc-b00a-8237c470c2a6", "vulnerability": {"vulnId": "CVE-2024-40891", "altId": []}, "gcve": {"origin_uuid": "405284c2-e461-4670-8979-7fd2c9755a60", "object_uuid": "1606a67b-330c-44dc-b00a-8237c470c2a6"}, "status": {"exploited": true, "status_reason": "confirmed", "status_updated_at": "2025-02-11T00:00:00+00:00"}, "characteristics": {}, "timestamps": {"asserted_at": "2025-02-11T00:00:00Z", "recorded_at": "2026-02-02T12:25:39Z", "first_seen_at": "2025-02-11T00:00:00Z"}, "scope": {"notes": "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"}, "evidence": [{"type": "vendor_report", "source": "cisa-kev", "signal": "successful_exploitation", "confidence": 0.8, "details": {"cwes": ["CWE-78"], "feed": "CISA Known Exploited Vulnerabilities Catalog", "product": "DSL CPE Devices", "due_date": "2025-03-04", "date_added": "2025-02-11", "vendorProject": "Zyxel", "vulnerabilityName": "Zyxel DSL CPE OS Command Injection Vulnerability", "knownRansomwareCampaignUse": "Unknown"}}], "references": [{"id": "CVE-2024-40891", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2024-40891"}]}