Vulnerability · Published Aug 15, 2026 · Assigned by VulDB
CVE-2026-19901LB-LINK X-PRO easycwmp hard-coded credentials
High 8.1
In plain English
A high-severity hard-coded credentials in X-PRO from LB-LINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Official description
A security flaw has been discovered in LB-LINK X-PRO 1.0.22-20231206. This affects an unknown function of the file /etc/config/easycwmp. The manipulation results in hard-coded credentials. It is possible to launch the attack remotely. Attacks of this nature are highly complex. The exploitability is reported as difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products (as reported)
Weakness: CWE-798, CWE-259 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
References
- VDB-390091 | LB-LINK X-PRO easycwmp hard-coded credentials vdb-entry
- VDB-390091 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-19901 | CVE Analysis and Report third-party-advisory
- Submit #870763 | LB-LINK(深圳必联电子) B-Link AC1200 X-PRO(AC6)_Dual_V1.0.22-20231206-upgrade.bin Hardcoded Credentials third-party-advisory
- https://github.com/DavCloudz/cve/blob/main/B-Link/Hardcoded%20TR-069%20(easycwmp)%20Remote%20Management%20Credentials.md exploit