CVE-2023-49262 Buffer overflow vulnerability in Cookie authentication field

2024-01-1214:25:36

CWE-287

CERT-PL

www.cve.org

buffer overflow

cookie authentication

authentication bypass

active user session

9.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.3%

JSON

The authentication mechanism can be bypassed by overflowing the value of the Cookie “authentication” field, provided there is an active user session.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "H8951-4G-ESP",
    "vendor": "Hongdian",
    "versions": [
      {
        "lessThan": "2310271149",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

References

cert.pl/en/posts/2024/01/CVE-2023-49253/

cert.pl/posts/2024/01/CVE-2023-49253/