CVE-2026-2846

A security vulnerability has been detected in UTT HiPER 520 1.7.7-160105. This impacts the function sub_44D264 of the file /goform/formPdbUpConfig of the component Web Management Interface. The manipulation of the argument policyNames leads to os command injection. The attack can be initiated remotely. The exploit has been disclosed publicly and may be used.
References
Link Resource
https://github.com/cha0yang1/UTT520CVE/blob/main/UTTRCE1.md Exploit Third Party Advisory
https://vuldb.com/?ctiid.347082 Permissions Required VDB Entry
https://vuldb.com/?id.347082 Third Party Advisory VDB Entry
https://vuldb.com/?submit.753964 Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:utt:520_firmware:1.7.7-160105:*:*:*:*:*:*:*
cpe:2.3:h:utt:520:3.0:*:*:*:*:*:*:*

History

24 Feb 2026, 15:26

Type Values Removed Values Added
First Time Utt 520
Utt
Utt 520 Firmware
CPE cpe:2.3:h:utt:520:3.0:*:*:*:*:*:*:*
cpe:2.3:o:utt:520_firmware:1.7.7-160105:*:*:*:*:*:*:*
References () https://github.com/cha0yang1/UTT520CVE/blob/main/UTTRCE1.md - () https://github.com/cha0yang1/UTT520CVE/blob/main/UTTRCE1.md - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.347082 - () https://vuldb.com/?ctiid.347082 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.347082 - () https://vuldb.com/?id.347082 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.753964 - () https://vuldb.com/?submit.753964 - Third Party Advisory, VDB Entry

20 Feb 2026, 16:22

Type Values Removed Values Added
New CVE

Information

Published : 2026-02-20 16:22

Updated : 2026-02-24 15:26


NVD link : CVE-2026-2846

Mitre link : CVE-2026-2846

CVE.ORG link : CVE-2026-2846


JSON object : View

Products Affected

utt

  • 520_firmware
  • 520
CWE
CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')