medium6.5
CVE-2020-26140
An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H.
Impact
An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Alfa | Awus036h Firmware | Version 6.1316.1209 |
| Siemens | Scalance W1748-1 Firmware | All versions |
| Siemens | Scalance W1750d Firmware | All versions |
| Siemens | Scalance W1788-1 Firmware | All versions |
| Siemens | Scalance W1788-2 Firmware | All versions |
| Siemens | Scalance W1788-2ia Firmware | All versions |
| Siemens | Scalance W721-1 Firmware | All versions |
| Siemens | Scalance W722-1 Firmware | All versions |
| Siemens | Scalance W734-1 Firmware | All versions |
| Siemens | Scalance W738-1 Firmware | All versions |
| Siemens | Scalance W748-1 Firmware | All versions |
| Siemens | Scalance W761-1 Firmware | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.openwall.com/lists/oss-security/2021/05/11/12
- https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf
- https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wifi-faf-22epcEWu
- https://www.arista.com/en/support/advisories-notices/security-advisories/12602-security-advisory-63
- https://www.fragattacks.com
- https://cert-portal.siemens.com/productcert/html/ssa-019200.html
- https://cert-portal.siemens.com/productcert/html/ssa-913875.html