Vulnerability · Published Jul 14, 2025 · Assigned by VulDB
CVE-2025-7565LB-LINK BL-AC3600 Web Management Interface lighttpd.cgi geteasycfg information disclosure
Medium 5.3
In plain English
A medium-severity information exposure in BL-AC3600 from LB-LINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 55% of all known vulnerabilities).
Official description
A vulnerability, which was classified as critical, was found in LB-LINK BL-AC3600 up to 1.0.22. This affects the function geteasycfg of the file /cgi-bin/lighttpd.cgi of the component Web Management Interface. The manipulation of the argument Password leads to information disclosure. It is possible to initiate 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.
Affected products (as reported)
Weakness: CWE-200, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:W/RC:R
References
- VDB-316263 | LB-LINK BL-AC3600 Web Management Interface lighttpd.cgi geteasycfg information disclosure vdb-entry, technical-description
- VDB-316263 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- Submit #605632 | Blink BL-AC3600 V1.0.22 Exposure of Sensitive Information Through Metadata third-party-advisory
- https://github.com/waiwai24/0101/blob/main/CVEs/Blink/Plaintext_Password_Leakage_in_the_Web_Management_Interface_of_BL-AC3600_Routers.md related
- https://github.com/waiwai24/0101/blob/main/CVEs/Blink/Plaintext_Password_Leakage_in_the_Web_Management_Interface_of_BL-AC3600_Routers.md#poc exploit