Vulnerability in Lb-Link X-Pro
CVE-2026-19900
A vulnerability was identified in LB-LINK X-PRO 1.0.22-20231206. The impacted element is an unknown function of the file /etc/shadow. The manipulation leads to hard-coded credentials. It is possible to initiate the attack remotely. A high degree of complexity is needed for the attack. The exploitability is regarded as difficult. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Lb-link X-pro — versions 1.0.22-20231206
Weakness classification (CWE)
References
- cna@vuldb.com (vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-19900?
- CVE-2026-19900 is a high-severity vulnerability in Lb-Link X-Pro, classified under Use of Hard-coded Password. CVSS score: 8.1/10. Published 2026-08-15.
- How severe is CVE-2026-19900?
- High severity. CVSS v3 base score is 8.1 out of 10.