CVEvulnerability
CVE-2020-26145
6.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-05-11
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CVSS 2.0 ([email protected])
- 3.3 LOW — AV:A/AC:L/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-20
Description
An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept second (or subsequent) broadcast fragments even when sent in plaintext and process them as full unfragmented frames. An adversary can abuse this to inject arbitrary network packets independent of the network configuration.
Affected configurations
• samsung galaxy i9305 firmware 4.4.4
• siemens 6gk5763-1al00-7da0 firmware (< 1.2)
• siemens 6gk5766-1ge00-7da0 firmware (< 1.2)
• siemens 6gk5766-1ge00-7db0 firmware (< 1.2)
• siemens 6gk5766-1je00-7da0 firmware (< 1.2)
• siemens 6gk5766-1ge00-7ta0 firmware (< 1.2)
• siemens 6gk5766-1ge00-7tb0 firmware (< 1.2)
• siemens 6gk5766-1je00-7ta0 firmware (< 1.2)
• siemens 6gk5763-1al00-3aa0 firmware (< 1.2)
• siemens 6gk5763-1al00-3da0 firmware (< 1.2)
• siemens 6gk5766-1ge00-3da0 firmware (< 1.2)
• siemens 6gk5766-1ge00-3db0 firmware (< 1.2)
• siemens 6gk5766-1je00-3da0 firmware (< 1.2)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://www.openwall.com/lists/oss-security/2021/05/11/12 Mailing List, Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf Patch, Third Party Advisory
- https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md Third Party Advisory
- https://www.fragattacks.com Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/05/11/12 Mailing List, Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf Patch, Third Party Advisory
- https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md Third Party Advisory
- https://www.fragattacks.com Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-913875.html cert-portal.siemens.com