CVE-2026-2847 HIGH

CVE-2026-2847: UTT HiPER 520 Web Management formReleaseConnect sub_44EFB4 os command injection

Vendor Utt
Product HiPER 520
Weakness CWE-78
Published February 20, 2026
Last update February 24, 2026

CVSS base score

8.6/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability was detected in UTT HiPER 520 1.7.7-160105. Affected is the function sub_44EFB4 of the file /goform/formReleaseConnect of the component Web Management Interface. The manipulation of the argument Isp_Name results in os command injection. The attack can be launched remotely. The exploit is now public and may be used.

Key dates

02Disclosure timeline

February 20, 2026 CVE published
February 24, 2026 Record updated