Command Injection Vulnerability in UTT HiPER 810 by UTT
CVE-2026-2118

8.6HIGH

Key Information:

Vendor

Utt

Status
Hiper 810
Vendor
CVE Published:
8 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2118?

A security vulnerability has been identified in the UTT HiPER 810 device, specifically affecting version 1.7.4-141218 within the function sub_4407D4 located at /goform/formReleaseConnect of the rehttpd component. This flaw allows an attacker to exploit improper validation of the argument Isp_Name, leading to potential command injection. As a result, malicious entities could execute arbitrary commands on the affected system, initiating a remote attack with potentially devastating consequences. The exploit has been publicly disclosed, increasing the urgency for affected users to take action to mitigate this risk.

Affected Version(s)

HiPER 810 1.7.4-141218

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-2118 - Proof of Concept

References

https://vuldb.com/?id.344693
vdb-entrytechnical-description
https://vuldb.com/?ctiid.344693
signaturepermissions-required
https://vuldb.com/?submit.746802
third-party-advisory

CVSS V4

Score:
8.6
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

cha0yang (VulDB User)
.