CVE-2026-19971

MEDIUM 4.7

LB-Link WR1210M Backup Endpoint backup.cgi main missing authentication

CVSS Score

4.7

EPSS Score

0.0%

EPSS Percentile

0th

A flaw has been found in LB-Link WR1210M 1.0.3. This impacts the function main of the file /www/cgi-bin/backup.cgi of the component Backup Endpoint. This manipulation causes missing authentication. The attack is only possible within the local network. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-306 CWE-287
Vendor	lb-link
Product	wr1210m
Published	Aug 17, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N/E:X/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

LB-Link / WR1210M

1.0.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/391148 vuldb.com: https://vuldb.com/vuln/391148/cti vuldb.com: https://vuldb.com/cve/CVE-2026-19971 vuldb.com: https://vuldb.com/submit/873139

Credits

🔍 m1nkvpm (VulDB User) VulDB CNA Team