Vulnerability · Published Jan 12, 2024 · Assigned by CERT-PL
CVE-2023-49256Predictable encryption passphrase used in publicly accessible configuration file
High 7.5
In plain English
A high-severity security flaw in H8951-4G-ESP from Hongdian. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.5%top 59.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
It is possible to download the configuration backup without authorization and decrypt included passwords using hardcoded static key.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Hongdian | H8951-4G-ESP | 0 – before 2310271149 |
Weakness: CWE-321 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- https://cert.pl/en/posts/2024/01/CVE-2023-49253/ third-party-advisory
- https://cert.pl/posts/2024/01/CVE-2023-49253/ third-party-advisory