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 8.1 HIGH
CVSS v2.0 7.6 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.6^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:H/Au:N/C:C/I:C/A:C

Exploitability : 4.9 / Impact : 10.0

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/DavCloudz/cve/blob/main/B-Link/B-Link%20AC1200%20X-PRO(AC6)%20Hardcoded%20Credentials%20Vulnerability.md
https://vuldb.com/cve/CVE-2026-19900
https://vuldb.com/submit/870712
https://vuldb.com/vuln/390090
https://vuldb.com/vuln/390090/cti

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-15 17:16

Updated : 2026-08-20 12:48

NVD link : CVE-2026-19900

Mitre link : CVE-2026-19900

CVE.ORG link : CVE-2026-19900

JSON object : View

Products Affected

No product.

CWE

CWE-259

Use of Hard-coded Password

CWE-798

Use of Hard-coded Credentials

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