CVE-2026-34485

critical

Description

Nokia 1830 Global Express (GX) is vulnerable to a CLI ACL Bypass vulnerability where a low-privileged authenticated attacker can bypass the SSH isolation mechanism and gain access to the underlying operating system shell via a custom SSH command. This issue occurs by default in the system and is not the result of misconfiguration.

References

https://www.nokia.com/we-are-nokia/security/product-security-advisory/cve-2026-34485/

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-104986

Details

Source: Mitre, NVD

Published: 2026-10-20

Updated: 2026-10-20

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 9.1

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Severity: Critical

EPSS

EPSS: 0.00172