An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WPA, WPA2, and WPA3 implementations reassemble fragments with non-consecutive packet numbers. An adversary can abuse this to exfiltrate selected fragments. This vulnerability is exploitable when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used. Note that WEP is vulnerable to this attack by design.
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History
Tue, 02 Jun 2026 14:30:00 +0000
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Status: PUBLISHED
Assigner: mitre
Published: 2021-05-11T19:39:07.000Z
Updated: 2026-06-02T13:53:46.824Z
Reserved: 2020-09-29T00:00:00.000Z
Link: CVE-2020-26146
Updated: 2024-08-04T15:49:07.202Z
Status : Modified
Published: 2021-05-11T20:15:08.907
Modified: 2026-06-02T14:16:25.793
Link: CVE-2020-26146