Vulnerability in Hongdian H8951-4g-Esp
CVE-2023-49256
It is possible to download the configuration backup without authorization and decrypt included passwords using hardcoded static key.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.005 (37.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 37.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · 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-2023-49256?
- CVE-2023-49256 is a high-severity vulnerability in Hongdian H8951-4g-Esp, classified under Use of Hard-coded Cryptographic Key. CVSS score: 7.5/10. Published 2024-01-12.
- How severe is CVE-2023-49256?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-49256 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.