CVE-2020-26140

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

6.5 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

EPSS — סבירות ניצול

3% (אחוזון 100) נכון ל-18/10/2026

CWE

CWE-327

מוצרים מושפעים

alfa: awus036h firmware; alfa: awus036h; siemens: scalance w1748-1 firmware; siemens: scalance w1748-1; siemens: scalance w1750d firmware; siemens: scalance w1750d; siemens: scalance w1788-1 firmware; siemens: scalance w1788-1; siemens: scalance w1788-2 firmware; siemens: scalance w1788-2; siemens: scalance w1788-2ia firmware; siemens: scalance w1788-2ia; siemens: scalance w721-1 firmware; siemens: scalance w721-1; siemens: scalance w722-1 firmware

קישורים

• http://www.openwall.com/lists/oss-security/2021/05/11/12 Mailing ListThird Party Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf Third Party Advisory
• https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md Third Party Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa‮… Third Party Advisory
• https://www.arista.com/en/support/advisories-notices/security-advisories/12602‮… Third Party Advisory
• https://www.fragattacks.com Third Party Advisory
• http://www.openwall.com/lists/oss-security/2021/05/11/12 Mailing ListThird Party Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf Third Party Advisory
• https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md Third Party Advisory
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa‮… Third Party Advisory