CVE-2025-27026: medium-severity vulnerability in Infinera G42
Improper Access Control Granularity impacting Infinera G42
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.9epss 0.4%
A missing double-check feature in the WebGUI for CLI deactivation in Infinera G42
version R6.1.3 allows an authenticated administrator to make other
management interfaces unavailable via local and network interfaces. The CLI deactivation via the WebGUI does not only stop CLI interface but deactivates also Linux Shell, WebGUI and Physical Serial Console access. No
confirmation is asked at deactivation time. Loosing access to these services device administrators are at risk of completely loosing device control.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Affected products
Infinera · G42Related CVEs — Infinera G42
In the same product, most dangerous first.
CVE-2025-27025HIGHImproper File Access in Infinera G42EPSS 0.6%CVE-2025-27022HIGHPath Traversal Vulnerability in Infinera G42EPSS 0.6%CVE-2025-27023MEDIUMImproper Input Validation in Infinera G42EPSS 0.5%CVE-2025-27024MEDIUMImproper File Access in Infinera G42EPSS 0.4%CVE-2025-27021HIGHOperating System Misconfiguration in Infinera G42EPSS 0.2%