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TI-2025-06902 Aliases CVE-2025-7565GHSA-mv26-xmf7-f832

LB-LINK BL-AC3600 Web Management Interface lighttpd.cgi geteasycfg information disclosure

Priority HIGH 70CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure, Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-200 and CWE-284.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00757 55th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
LB-LINKBL-AC36001.0.0; 1.0.1; 1.0.2; 1.0.3; 1.0.4; 1.0.5; 1.0.6; 1.0.7; 1.0.8; 1.0.9; 1.0.10; 1.0.11; 1.0.12; 1.0.13; 1.0.14; 1.0.15; 1.0.16; 1.0.17; 1.0.18; 1.0.19; 1.0.20; 1.0.21; 1.0.22—No fix listedCNA
  • BL-AC3600 VendorLB-LINK Affected 1.0.0; 1.0.1; 1.0.2; 1.0.3; 1.0.4; 1.0.5; 1.0.6; 1.0.7; 1.0.8; 1.0.9; 1.0.10; 1.0.11; 1.0.12; 1.0.13; 1.0.14; 1.0.15; 1.0.16; 1.0.17; 1.0.18; 1.0.19; 1.0.20; 1.0.21; 1.0.22 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:lb-link:bl-ac3600_firmware:*:*:*:*:*:*:*:*up to 1.0.22VulnerableLB-LINK
cpe:2.3:h:lb-link:bl-ac3600:-:*:*:*:*:*:*:*not specified by NVDRunning onLB-LINK
  • cpe:2.3:o:lb-link:bl-ac3600_firmware:*:*:*:*:*:*:*:* Versions up to 1.0.22 Vulnerable ·LB-LINK
  • cpe:2.3:h:lb-link:bl-ac3600:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·LB-LINK

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-7565
  2. 2026-10-03 Alias added: GHSA-mv26-xmf7-f832
  3. 2026-10-04 EPSS moved to the 50th–90th percentile

References

  • TI-2025-06901 LB-LINK BL-AC3600 shadow hard-coded credentials CVSS 4.0HIGH 8.5

Sources