The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that all fragments of a frame are encrypted under the same key. An adversary can abuse this to decrypt selected fragments when another device sends fragmented frames and the WEP, CCMP, or GCMP encryption key is periodically renewed.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2021-05-11T00:00:00

Updated: 2023-04-01T00:00:00

Reserved: 2020-08-21T00:00:00


Link: CVE-2020-24587

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2021-05-11T20:15:08.580

Modified: 2023-04-01T22:15:07.527


Link: CVE-2020-24587

JSON object: View

cve-icon Redhat Information

No data.

CWE