CVE Details
Basic Information
| Title | LB-LINK BL-WR9000 Web Interface lighttpd.cgi restore improper authentication |
|---|---|
| Type | cve |
| Published | 2025-07-14T05:02:05.631Z |
| Modified | 2025-07-14T05:02:05.631Z |
Product Information
| Vendor | LB-LINK |
|---|---|
| Product | BL-AC1900 |
| Version | 20250702 |
CVSS Information
| Base Score | 9.3 (CRITICAL) |
|---|---|
| Attack Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P |
Affected Products
- LB-LINK BL-AC1900 20250702
- LB-LINK BL-AC2100_AZ3 20250702
- LB-LINK BL-AC3600 20250702
- LB-LINK BL-AX1800 20250702
- LB-LINK BL-AX5400P 20250702
- LB-LINK BL-WR9000 20250702
Additional Information
| CWE List | CWE-287 |
|---|---|
| Source | VulDB |
Description
A vulnerability, which was classified as critical, was found in LB-LINK BL-AC1900, BL-AC2100_AZ3, BL-AC3600, BL-AX1800, BL-AX5400P and BL-WR9000 up to 20250702. Affected is the function reboot/restore of the file /cgi-bin/lighttpd.cgi of the component Web Interface. The manipulation leads to improper authentication. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
References
- https://vuldb.com/?id.316272
- https://vuldb.com/?ctiid.316272
- https://vuldb.com/?submit.608018
- https://github.com/waiwai24/0101/blob/main/CVEs/Blink/Privilege_Control_Defect_in_Blink_Router_Web_Interface_Permits_Arbitrary_Sensitive_Operation_Execution.md
- https://github.com/waiwai24/0101/blob/main/CVEs/Blink/Privilege_Control_Defect_in_Blink_Router_Web_Interface_Permits_Arbitrary_Sensitive_Operation_Execution.md#poc