ghsa-mhx7-gx95-mh4v
Vulnerability from github
Published
2023-04-15 03:30
Modified
2024-04-04 03:29
Severity ?
7.5 (High) - CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Details

The IEEE 802.11 specifications through 802.11ax allow physically proximate attackers to intercept (possibly cleartext) target-destined frames by spoofing a target's MAC address, sending Power Save frames to the access point, and then sending other frames to the access point (such as authentication frames or re-association frames) to remove the target's original security context. This behavior occurs because the specifications do not require an access point to purge its transmit queue before removing a client's pairwise encryption key.

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{
   affected: [],
   aliases: [
      "CVE-2022-47522",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-290",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2023-04-15T02:15:00Z",
      severity: "HIGH",
   },
   details: "The IEEE 802.11 specifications through 802.11ax allow physically proximate attackers to intercept (possibly cleartext) target-destined frames by spoofing a target's MAC address, sending Power Save frames to the access point, and then sending other frames to the access point (such as authentication frames or re-association frames) to remove the target's original security context. This behavior occurs because the specifications do not require an access point to purge its transmit queue before removing a client's pairwise encryption key.",
   id: "GHSA-mhx7-gx95-mh4v",
   modified: "2024-04-04T03:29:06Z",
   published: "2023-04-15T03:30:14Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2022-47522",
      },
      {
         type: "WEB",
         url: "https://papers.mathyvanhoef.com/usenix2023-wifi.pdf",
      },
      {
         type: "WEB",
         url: "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0006",
      },
      {
         type: "WEB",
         url: "https://www.freebsd.org/security/advisories/FreeBSD-SA-23:11.wifi.asc",
      },
      {
         type: "WEB",
         url: "https://www.wi-fi.org/discover-wi-fi/passpoint",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
         type: "CVSS_V3",
      },
   ],
}


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