What is CVE-2025-29063?

CVE-2025-29063 is a critical-severity vulnerability in Lb-Link Bl-Ac2100, classified under Command Injection. CVSS score: 9.8/10. Published 2025-04-02.

How severe is CVE-2025-29063?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Lb-Link Bl-Ac2100

CVE-2025-29063

An issue in BL-AC2100 V1.0.4 and before allows a remote attacker to execute arbitrary code via the enable parameter passed to /goform/set_hidessid_cfg is not handled properly.

Vulnerability class: Command Injection (OS Command Injection)

Published 2025-04-02 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.011 (63.6th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 64th percentile — 63.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-77 — Command Injection

References

www.yuque.com/jichujiliangdanwei/vwbq9e/ux1426h170rhgfn7 (Exploit, Third Party Advisory)
www.yuque.com/jichujiliangdanwei/vwbq9e/grfgkm2kvk6btwbp (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-29063?: CVE-2025-29063 is a critical-severity vulnerability in Lb-Link Bl-Ac2100, classified under Command Injection. CVSS score: 9.8/10. Published 2025-04-02.
How severe is CVE-2025-29063?: Critical severity. CVSS v3 base score is 9.8 out of 10.