Auth bypass in Hongdian H8951-4g-esp
CVE-2023-49255
The router console is accessible without authentication at "data" field, and while a user needs to be logged in in order to modify the configuration, the session state is shared. If any other user is currently logged in, the anonymous user…
Vulnerability class: Broken Authentication
EPSS: 0.007 (49.7th 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
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-2023-49255?
- CVE-2023-49255 is a critical-severity vulnerability in Hongdian H8951-4g-esp, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2024-01-12.
- How severe is CVE-2023-49255?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2023-49255 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.