{"id":"CVE-2025-27558","published":"2025-05-21T00:00:00Z","modified":"2025-11-03T17:32:22Z","title":"IEEE P802.11-REVme D1.1 through D7.0 allows FragAttacks against mesh networks","vendor":null,"product":null,"tier":"tail","description":{"text":"IEEE P802.11-REVme D1.1 through D7.0 allows FragAttacks against mesh networks. In mesh networks using Wi-Fi Protected Access (WPA, WPA2, or WPA3) or Wired Equivalent Privacy (WEP), an adversary can exploit this vulnerability to inject arbitrary frames towards devices that support receiving non-SSP A-MSDU frames. NOTE: this issue exists because of an incorrect fix for CVE-2020-24588. P802.11-REVme, as of early 2025, is a planned release of the 802.11 standard.","provenance":"source","from":"CVE.org"},"cvss":{"score":9.1,"severity":"CRITICAL","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","provenance":"source","from":"CISA ADP Vulnrichment"},"epss":{"score":0.00313,"percentile":0.2415,"provenance":"source"},"cwes":[{"id":"CWE-345","name":"Insufficient Verification of Data Authenticity"}],"references":[{"url":"https://github.com/vanhoefm/fragattacks-survey-public/blob/main/README.md","tags":[]},{"url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html","tags":[]}],"priority":{"score":16.2,"factors":[{"name":"EPSS percentile","points":4.83},{"name":"Public exploit code","points":5.0},{"name":"CVSS severity","points":6.37}]},"exploitSources":{"pocGithub":{"count":1,"skipped":0,"earliest":"2025-06-25","earliestUrl":"https://github.com/Atlas-ghostshell/CVE-2025-27558_Patching","repos":[{"name":"Atlas-ghostshell/CVE-2025-27558_Patching","url":"https://github.com/Atlas-ghostshell/CVE-2025-27558_Patching","stars":0,"created":"2025-06-25"}]},"first":{"date":"2025-06-25","source":"PoC-in-GitHub","url":"https://github.com/Atlas-ghostshell/CVE-2025-27558_Patching"},"provenance":"source"},"euvd":{"id":"EUVD-2025-16071","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-linux-cve-2020-24588","parents":[{"from":"CVE-2020-24588","to":"CVE-2025-27558","relation":"incomplete-fix","confidence":"high","kind":"lineage","evidence":[{"kind":"text","provenance":"source","relation":"incomplete-fix","quote":"NOTE: this issue exists because of an incorrect fix for CVE-2020-24588.","from":"CVE.org","in":"CVE-2025-27558"}]}]}}