CVEvulnerability
CVE-2021-39306
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2021-12-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-787
Description
A stack buffer overflow was discovered on Realtek RTL8195AM device before 2.0.10, it exists in the client code when an attacker sends a big size Authentication challenge text in WEP security.
Affected configurations
• realtek rtl8195am firmware (< 2.0.10)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://www.amebaiot.com/en/security_bulletin/cve-2021-39306/ Vendor Advisory
- https://www.realtek.com Vendor Advisory
- https://www.amebaiot.com/en/security_bulletin/cve-2021-39306/ Vendor Advisory
- https://www.realtek.com Vendor Advisory