CVE-2023-49256: high-severity vulnerability in Hongdian H8951-4G-ESP
Predictable encryption passphrase used in publicly accessible configuration file
Published · Updated
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.5%
exploitation probability
0.5%top 60% of all CVEs
observed exploitation
nono source reports it
It is possible to download the configuration backup without authorization and decrypt included passwords using hardcoded static key.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
Hongdian · H8951-4G-ESPRelated CVEs — Hongdian H8951-4G-ESP
In the same product, most dangerous first.
CVE-2023-49254HIGHCommand injection in the network test toolsEPSS 0.7%CVE-2023-49255CRITICALRouter console accessible without authenticationEPSS 0.7%CVE-2023-49262CRITICALBuffer overflow vulnerability in Cookie authentication fieldEPSS 0.7%CVE-2023-49253CRITICALPredefined root passwordEPSS 0.6%CVE-2023-49261HIGHSensitive authentication-related value accessible publiclyEPSS 0.5%CVE-2023-49258MEDIUMReflected cross-site scripting vulnerabilityEPSS 0.3%