Vulnerability in Hongdian H8951-4g-Esp
CVE-2023-49257
An authenticated user is able to upload an arbitrary CGI-compatible file using the certificate upload utility and execute it with the root user privileges.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.003 (22.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 22.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Hongdian H8951-4g-Esp — versions 0
- Hongdian H8951-4g-Esp Firmware
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cert.pl/en/posts/2024/01/CVE-2023-49253/ (Third Party Advisory, third-party-advisory)
- cert.pl/posts/2024/01/CVE-2023-49253/ (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2023-49257?
- CVE-2023-49257 is a high-severity vulnerability in Hongdian H8951-4g-Esp, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 8.8/10. Published 2024-01-12.
- How severe is CVE-2023-49257?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2023-49257 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.