CVE-2026-2080 UTT HiPER 810 formUser setSysAdm command injection

High 8.6 Published 7 Feb 2026 Updated 23 Feb 2026

Remote attackers can execute arbitrary commands via the passwd1 argument in the setSysAdm function of the UTT HiPER 810 router.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-2080?

CVE-2026-2080 is a high-severity command injection vulnerability in UTT HiPER 810, published on 7 Feb 2026. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

A vulnerability has been found in UTT HiPER 810 1.7.4-141218. This issue affects the function setSysAdm of the file /goform/formUser. The manipulation of the argument passwd1 leads to command injection. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Weakness: CWE-77, CWE-74

Which versions are affected by CVE-2026-2080?

It affects 1 product.

Products include Utt 810 Firmware.

How do I fix CVE-2026-2080?

No fix has been published for CVE-2026-2080 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2026-2080 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-2080 exists.

Sources

Also known as GHSA-f6xg-v873-2j3q.