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Vulnerability · Published Jul 14, 2025 · Assigned by VulDB

CVE-2025-7573LB-LINK BL-WR9000 lighttpd.cgi bs_GetManPwd information disclosure

Medium 5.3

In plain English

A medium-severity information exposure in BL-AC1900 from LB-LINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).

Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.4%top 64.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

A vulnerability, which was classified as critical, has been found in LB-LINK BL-AC1900, BL-AC2100_AZ3, BL-AC3600, BL-AX1800, BL-AX5400P and BL-WR9000 up to 20250702. This issue affects the function bs_GetManPwd in the library libblinkapi.so of the file /cgi-bin/lighttpd.cgi. The manipulation leads to information disclosure. The attack may be initiated 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)

VendorProductVersions
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

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