CVE-2025-9091 Information
Description
A security flaw has been discovered in Tenda AC20 16.03.08.12. Affected by this vulnerability is an unknown functionality of the file /etc_ro/shadow. The manipulation leads to hard-coded credentials. It is possible to launch the attack on the local host. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.
CVSS Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
Reference
https://github.com/ZZ2266/.github.io/blob/main/AC20/hardcoded%20password/readme.md#description https://github.com/ZZ2266/.github.io/tree/main/AC20/hardcoded%20password/readme.md https://vuldb.com/?ctiid.320359 https://vuldb.com/?id.320359 https://vuldb.com/?submit.632268 https://www.tenda.com.cn/
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction Required
LOW
Scope
NONE
Confidentiality Impact
UNCHANGED
Integrity Impact
LOW
Availability Impact
NONE
Base Score
NONE
Base Severity
2.5
Related CNNVD
CNNVD-202508-1984 (Published: 2025-08-17)
Share on: