medium6.5
CVE-2020-26141
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 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
| Vendor | Product | Affected versions |
|---|---|---|
| Alfa | Awus036h Firmware | Version 6.1316.1209 |
| Cisco | Meraki Gr10 Firmware | before 27.7.1 |
| Cisco | Meraki Gr60 Firmware | before 27.7.1 |
| Cisco | Meraki Mr20 Firmware | before 27.7.1 |
| Cisco | Meraki Mr30h Firmware | before 27.7.1 |
| Cisco | Meraki Mr33 Firmware | before 27.7.1 |
| Cisco | Meraki Mr36 Firmware | before 27.7.1 |
| Cisco | Meraki Mr42 Firmware | before 27.7.1 |
| Cisco | Meraki Mr42e Firmware | before 27.7.1 |
| Cisco | Meraki Mr44 Firmware | before 27.7.1 |
| Cisco | Meraki Mr45 Firmware | before 27.7.1 |
| Cisco | Meraki Mr46 Firmware | before 27.7.1 |
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
- 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