PT-2025-38671 · Lb Link · B-Link Bl-Ac2100

Maximdevere · Published 2025-09-21 · Updated 2025-09-27 · CVE-2025-10773

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions B-Link BL-AC2100 versions up to 1.0.3

Description A security issue exists in the Web Management Interface component of B-Link BL-AC2100. The delshrpath function, located in the file /goform/set delshrpath cfg, is susceptible to a stack-based buffer overflow when the Type argument is manipulated. This issue can be exploited remotely. The exploit for this issue has been publicly released. The vendor was notified but did not respond.

Recommendations Versions up to 1.0.3 are affected. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Stack Overflow

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-121

CWE-119

Related Identifiers

BDU:2026-02089

CVE-2025-10773

Affected Products

B-Link Bl-Ac2100

References · 12

• 🔥 https://github.com/maximdevere/CVE2/blob/main/README.md · Exploit
• https://bdu.fstec.ru/vul/2026-02089 · Security Note
• https://osv.dev/vulnerability/CVE-2025-10773 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-10773 · Security Note
• https://vuldb.com/?id.325129 · Note
• https://twitter.com/cracbot/status/1971892615000854566 · Twitter Post
• https://twitter.com/cracbot/status/1971530229605908538 · Twitter Post
• https://vuldb.com/?submit.649901 · Note
• https://twitter.com/CVEnew/status/1969956788649828511 · Twitter Post
• https://t.me/CVEtracker/33019 · Telegram Post
• https://twitter.com/CveFindCom/status/1969924366809915602 · Twitter Post
• https://vuldb.com/?ctiid.325129 · Note