Vulnerability in Lb-link Bl-ac3600
CVE-2025-7564
A vulnerability, which was classified as critical, has been found in LB-LINK BL-AC3600 1.0.22. Affected by this issue is some unknown functionality of the file /etc/shadow. The manipulation with the input root:blinkadmin leads to hard-code…
EPSS: 0.001 (24.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Lb-link Bl-ac3600 — versions 1.0.22
- Lb-link Bl-ac3600_firmware
Weakness classification (CWE)
References
- VDB-316262 | LB-LINK BL-AC3600 shadow hard-coded credentials (technical-description, Third Party Advisory, VDB Entry, vdb-entry)
- VDB-316262 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, Permissions Required, permissions-required, VDB Entry)
- Submit #605630 | Blink BL-AC3600 V1.0.22 Hard-coded Credentials (Third Party Advisory, VDB Entry, third-party-advisory)
- cna@vuldb.com (related, Exploit, Third Party Advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2025-7564?
- CVE-2025-7564 is a high-severity vulnerability in Lb-link Bl-ac3600, classified under Use of Hard-coded Password. CVSS score: 7.8/10. Published 2025-07-14.
- How severe is CVE-2025-7564?
- High severity. CVSS v3 base score is 7.8 out of 10.