CVE-2025-10773 HIGH

CVE-2025-10773: B-Link BL-AC2100 Web Management set_delshrpath_cfg delshrpath stack-based overflow

Vendor B-Link
Product BL-AC2100
Weakness CWE-121
Published September 22, 2025
Last update September 30, 2025

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A security flaw has been discovered in B-Link BL-AC2100 up to 1.0.3. Affected by this issue is the function delshrpath of the file /goform/set_delshrpath_cfg of the component Web Management Interface. The manipulation of the argument Type results in stack-based buffer overflow. The attack may be performed from remote. The exploit has been released to the public and may be exploited. The vendor was contacted early about this disclosure but did not respond in any way.

Key dates

02Disclosure timeline

September 22, 2025 CVE published
September 30, 2025 Record updated