CVE-2023-49262
Buffer overflow vulnerability in Cookie authentication field
- State
- Published
- Severity
- 9.8 Critical
- Published
- Jan 12, 2024
- Updated
- Jun 3, 2025
- Reserved
- Nov 24, 2023
Description
The authentication mechanism can be bypassed by overflowing the value of the Cookie "authentication" field, provided there is an active user session.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-190 Integer Overflow or Wraparound
Affected Products
| Product | Versions |
|---|---|
H8951-4G-ESPHongdian |
|
References
- https://cert.pl/en/posts/2024/01/CVE-2023-49253/third-party-advisory
- https://cert.pl/posts/2024/01/CVE-2023-49253/third-party-advisory
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