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CVE-2025-7574

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CVE-2025-7574

Published: Jul 14, 2025

Modified: Jul 14, 2025

PUBLISHED

CVSS v3.1

9.8

CRITICAL

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.

VendorProductVersions

LB-LINK

BL-AC1900

affected
20250702

LB-LINK

BL-AC2100_AZ3

affected
20250702

LB-LINK

BL-AC3600

affected
20250702

LB-LINK

BL-AX1800

affected
20250702

LB-LINK

BL-AX5400P

affected
20250702

LB-LINK

BL-WR9000

affected
20250702

Weaknesses (CWE)

CWE-287

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:W/RC:R

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

VDB-316272 | CTI Indicators (IOB, IOC, IOA)
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