CVE-2023-49262

9.8 criticalEPSS 0.7%

Critical (9.8) in hongdian h8951-4g-esp firmware. EPSS 0.7% chance of exploitation in the next 30 days.

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

Severity

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 51% of CVEs (scores of 2026-10-31)
CWEs: CWE-287, CWE-190
Published: 2024-01-12
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19