CVE-2026-25084
published 2026-02-11CVE-2026-25084: Authentication for ZLAN5143D can be bypassed by directly accessing internal URLs.
PriorityP359critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.73%
49.7th percentile
Authentication for ZLAN5143D can be bypassed by directly accessing internal URLs.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| zlan_information_technology_co | zlan5143d | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv4.09.3CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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GHSA
GHSA-g3vf-cx4m-ph4q: Authentication for ZLAN5143D can be bypassed by directly accessing internal URLs
ghsa_unreviewed·2026-02-11
CVE-2026-25084 [CRITICAL] CWE-306 GHSA-g3vf-cx4m-ph4q: Authentication for ZLAN5143D can be bypassed by directly accessing internal URLs
Authentication for ZLAN5143D can be bypassed by directly accessing internal URLs.
CISA ICS
ZLAN Information Technology Co. ZLAN5143D
cisa_ics·2026-02-10·CVSS 9.8
[CRITICAL] ZLAN Information Technology Co. ZLAN5143D
ICS Advisory
##
ZLAN Information Technology Co. ZLAN5143D
Release DateFebruary 10, 2026
Alert CodeICSA-26-041-02
Related topics:
Industrial Control System Vulnerabilities, Industrial Control Systems
View CSAF
## Summary
Successful exploitation of these vulnerabilities could result in an attacker bypassing authentication, or resetting the device password.
The following versions of ZLAN Information Technology Co. ZLAN5143D are affected:
- ZLAN5143D v1.600 (CVE-2026-25084, CVE-2026-24789)
CVSS
Vendor
Equipment
Vulnerabilities
| v3 9.8
| ZLAN Information Technology Co.
| ZLAN Information Technology Co. ZLAN5143D
| Missing Authentication for Critical Function
## Background
- Critical Infrastructure Sectors: Critical Manufacturing
- Countries/Areas Deployed:
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-02-11
Published