Critical severity9.8NVD Advisory· Published Jan 12, 2024· Updated Jun 17, 2026
CVE-2023-49255
CVE-2023-49255
Description
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 can execute commands in the context of the authenticated one. If the logged in user has administrative privileges, it is possible to use webadmin service configuration commands to create a new admin user with a chosen password.
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Affected products
2cpe:2.3:o:hongdian:h8951-4g-esp_firmware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:hongdian:h8951-4g-esp_firmware:*:*:*:*:*:*:*:*range: <2310271149
- (no CPE)range: 0
Patches
Vulnerability mechanics
References
2- cert.pl/en/posts/2024/01/CVE-2023-49253/nvdThird Party Advisory
- cert.pl/posts/2024/01/CVE-2023-49253/nvdThird Party Advisory
News mentions
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