CVE-2020-26144

תיאור (מקור, אנגלית)

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.

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

5% (אחוזון 100) נכון ל-18/10/2026

CWE

CWE-20

מוצרים מושפעים

samsung: galaxy i9305 firmware; samsung: galaxy i9305; arista: c-250 firmware; arista: c-250; arista: c-260 firmware; arista: c-260; arista: c-230 firmware; arista: c-230; arista: c-235 firmware; arista: c-235; arista: c-200 firmware; arista: c-200; arista: c-120 firmware; arista: c-120; arista: c-130 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