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Vulnerabilities
Vulnerability

CVE-2025-27558

Reference data from vuln.mlab.sh, coverage from our own index.

CVSS
9.1 Critical
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS
0.29%
Risk score
19.2
Published
2025-05-21
Status
Published

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.

Weaknesses

CWE-345

Coverage 3

Advisories and references