An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042 (i.e., LLC/SNAP) header for EAPOL. An adversary can abuse this to inject arbitrary network packets independent of the network configuration.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-tools-libs-devel | May 4, 2022 | May 11, 2021 |
| Centos_linux | — | Upgrade kernelUpgrade kernel-rt | Nov 10, 2021 | May 11, 2021 |
| Freebsd | — | Upgrade FreeBSD | Nov 4, 2022 | Mar 16, 2022 |
| Huawei Euleros 2_0_sp3 | — | Upgrade perfUpgrade kernel-toolsUpgrade kernel-debuginfoUpgrade kernel-develUpgrade kernel-tools-libsUpgrade kernel-debuginfo-common-x86_64Upgrade python-perfUpgrade kernelUpgrade kernel-headers | May 25, 2022 | May 11, 2021 |
| Huawei Euleros 2_0_sp8 | — | Upgrade bpftoolUpgrade kernelUpgrade python3-perfUpgrade kernel-develUpgrade perfUpgrade kernel-headersUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python-perf | Apr 11, 2022 | May 11, 2021 |
| Msft | — | 2021-05 Security Only Quality Update for Windows 7 for x64-based Systems (KB5003228)2021-05 Cumulative Update for Windows Server, version 1909 for x64-based Systems (KB5003169)2021-05 Security Only Quality Update for Windows Server 2008 for x64-based Systems (KB5003225)2021-05 Security Only Quality Update for Windows Server 2008 R2 for x64-based Systems (KB5003228)2021-05 Security Only Quality Update for Windows Embedded Standard 7 for x86-based Systems (KB5003228)2021-05 Cumulative Update for Microsoft Windows Server 2016, version 1607 (KB5003197)2021-05 Cumulative Update for Windows Server, version 20H2 for x64-based Systems (KB5003173)2021-05 Cumulative Update for Microsoft Windows 10, version 1507 (KB5003172)2021-05 Cumulative Update for Microsoft Windows 10, version 2004 (KB5003173)2021-05 Security Only Quality Update for Windows 8.1 for x64-based Systems (KB5003220)2021-05 Cumulative Update for Microsoft Windows 10, version 1909 (KB5003169)2021-05 Security Only Quality Update for Windows Embedded 8 Standard for x64-based Systems (KB5003203)2021-05 Cumulative Update for Microsoft Windows 10, version 1809 (KB5003171)2021-05 Cumulative Update for Microsoft Windows 10, version 20H2 (KB5003173)2021-05 Security Only Quality Update for Windows Embedded 8 Standard for x86-based Systems (KB5003203)2021-05 Cumulative Update for Microsoft Windows 10, version 1803 (KB5003174)2021-05 Cumulative Update for Windows Server, version 2004 for x64-based Systems (KB5003173)2021-05 Cumulative Update for Microsoft Windows Server 2012 R2 (KB5003220)2021-05 Security Only Quality Update for Windows 8.1 for x86-based Systems (KB5003220)2021-05 Security Only Quality Update for Windows Embedded Standard 7 for x64-based Systems (KB5003228)2021-05 Security Only Quality Update for Windows 7 for x86-based Systems (KB5003228)2021-05 Cumulative Update for Microsoft Windows Server 2019, version 1809 (KB5003171)2021-05 Cumulative Update for Microsoft Windows Server 2012 (KB5003203)2021-05 Cumulative Update for Microsoft Windows 10, version 1607 (KB5003197)2021-05 Security Only Quality Update for Windows Server 2008 for x86-based Systems (KB5003225) | May 11, 2021 | May 11, 2021 |
| Oracle_linux | — | Upgrade kernelUpgrade kernel-uek | Sep 23, 2021 | May 11, 2021 |
| Redhat_linux | — | No solution existsUpgrade kernel-rtUpgrade kernel | Nov 10, 2021 | May 11, 2021 |
| Ubuntu | — | No solution existsUpgrade linux-azure-fde-5.15 | Jun 26, 2025 | May 11, 2021 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub