{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2025-9242", "assignerOrgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3", "state": "PUBLISHED", "assignerShortName": "WatchGuard", "dateReserved": "2025-08-20T11:08:20.724Z", "datePublished": "2025-09-17T07:29:23.738Z", "dateUpdated": "2026-02-26T17:48:28.750Z" }, "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Fireware OS", "vendor": "WatchGuard", "versions": [ { "lessThanOrEqual": "12.11.3", "status": "affected", "version": "12.0", "versionType": "semver" }, { "lessThanOrEqual": "11.12.4+541730", "status": "affected", "version": "11.10.2", "versionType": "semver" }, { "lessThanOrEqual": "2025.1", "status": "affected", "version": "2025.0", "versionType": "semver" } ] } ], "cpeApplicability": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:12.0", "versionEndIncluding": "12.11.3", "versionStartIncluding": "12.0", "vulnerable": true }, { "criteria": "cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:11.10.2", "versionEndIncluding": "11.12.4+541730", "versionStartIncluding": "11.10.2", "vulnerable": true }, { "criteria": "cpe:2.3:a:watchguard:fireware_os:*:*:*:*:*:*:*:2025.0", "versionEndIncluding": "2025.1", "versionStartIncluding": "2025.0", "vulnerable": true } ], "negate": false, "operator": "OR" } ], "operator": "OR" } ], "credits": [ { "lang": "en", "type": "finder", "value": "btaol" } ], "descriptions": [ { "lang": "en", "supportingMedia": [ { "base64": false, "type": "text/html", "value": "An Out-of-bounds Write vulnerability in WatchGuard Fireware OS may allow a remote unauthenticated attacker to execute arbitrary code. This vulnerability affects both the Mobile User VPN with IKEv2 and the Branch Office VPN using IKEv2 when configured with a dynamic gateway peer.

This vulnerability affects Fireware OS 11.10.2 up to and including 11.12.4_Update1, 12.0 up to and including 12.11.3 and 2025.1.

" } ], "value": "An Out-of-bounds Write vulnerability in WatchGuard Fireware OS may allow a remote unauthenticated attacker to execute arbitrary code. This vulnerability affects both the Mobile User VPN with IKEv2 and the Branch Office VPN using IKEv2 when configured with a dynamic gateway peer.This vulnerability affects Fireware OS 11.10.2 up to and including 11.12.4_Update1, 12.0 up to and including 12.11.3 and 2025.1." } ], "impacts": [ { "capecId": "CAPEC-253", "descriptions": [ { "lang": "en", "value": "CAPEC-253 Remote Code Inclusion" } ] } ], "metrics": [ { "cvssV4_0": { "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "baseScore": 9.3, "baseSeverity": "CRITICAL", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/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-787", "description": "CWE-787 Out-of-bounds Write", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "orgId": "5d1c2695-1a31-4499-88ae-e847036fd7e3", "shortName": "WatchGuard", "dateUpdated": "2025-11-14T22:30:31.226Z" }, "references": [ { "url": "https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2025-00015" } ], "source": { "advisory": "WGSA-2025-00015", "defect": [ "FBX-30275" ], "discovery": "EXTERNAL" }, "title": "WatchGuard Firebox iked Out of Bounds Write Vulnerability", "x_generator": { "engine": "Vulnogram 0.2.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2025-9242", "role": "CISA Coordinator", "options": [ { "Exploitation": "active" }, { "Automatable": "yes" }, { "Technical Impact": "total" } ], "version": "2.0.3", "timestamp": "2025-11-11T04:55:33.935049Z" } } }, { "other": { "type": "kev", "content": { "dateAdded": "2025-11-12", "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-9242" } } } ], "references": [ { "url": "https://github.com/watchtowrlabs/watchTowr-vs-WatchGuard-CVE-2025-9242/blob/main/watchTowr-vs-WatchGuard-CVE-2025-9242.py", "tags": [ "exploit" ] }, { "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-9242", "tags": [ "government-resource" ] } ], "timeline": [ { "time": "2025-11-12T00:00:00.000Z", "lang": "en", "value": "CVE-2025-9242 added to CISA KEV" } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-26T17:48:28.750Z" } } ] } }