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CVE-2020-26141 An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H
Description
An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The Wi-Fi implementation does not verify the Message Integrity Check (authenticity) of fragmented TKIP frames. An adversary can abuse this to inject and possibly decrypt packets in WPA or WPA2 networks that support the TKIP data-confidentiality protocol.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| n/a | Versions not published | |
| SCALANCE W721-1 RJ45 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W722-1 RJ45 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W734-1 RJ45 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W734-1 RJ45 (USA) 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W738-1 M12 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W748-1 M12 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W748-1 RJ45 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W761-1 RJ45 6.6 | earliest → < 6.6.0 | 6.6.0 |
Show the 15 other branches Hide the 15 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| SCALANCE W774-1 M12 EEC 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W774-1 RJ45 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W774-1 RJ45 (USA) 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W778-1 M12 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W778-1 M12 EEC 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W778-1 M12 EEC (USA) 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W786-1 RJ45 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W786-2 RJ45 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W786-2 SFP 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W786-2IA RJ45 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W788-1 M12 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W788-1 RJ45 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W788-2 M12 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W788-2 M12 EEC 6.6 | earliest → < 6.6.0 | 6.6.0 |
| SCALANCE W788-2 RJ45 6.6 | earliest → < 6.6.0 | 6.6.0 |
References
- 20210511 Multiple Vulnerabilities in Frame Aggregation and Fragmentation Implementations of 802.11 Specification Affecting Cisco Products: May 2021 tools.cisco.com
- www.fragattacks.com www.fragattacks.com
- github.com github.com
- [oss-security] 20210511 various 802.11 security issues - fragattacks.com www.openwall.com
- cert-portal.siemens.com cert-portal.siemens.com
- www.arista.com www.arista.com
Timeline
- Published
- Last modified
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