What is CVE-2023-49262?

CVE-2023-49262 is a critical-severity vulnerability in Hongdian H8951-4g-esp, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2024-01-12.

How severe is CVE-2023-49262?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2023-49262 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Hongdian H8951-4g-esp

CVE-2023-49262

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

Vulnerability class: Integer Overflow

EPSS: 0.007 (47.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Hongdian H8951-4g-esp — versions 0
Hongdian H8951-4g-esp_firmware

Weakness classification (CWE)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cvd@cert.pl (Third Party Advisory, third-party-advisory)
cvd@cert.pl (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2023-49262?: CVE-2023-49262 is a critical-severity vulnerability in Hongdian H8951-4g-esp, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2024-01-12.
How severe is CVE-2023-49262?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2023-49262 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.