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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Multiple

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Utt
  • 520
  • 520 Firmware
  • Hiper 520

Configuration 1 [-]

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

No data.

References
Link Providers
https://www.spirityenterprise.com/pentest spirity
https://github.com/cha0yang1/UTT520CVE/blob/main/UTTRCE1.md cve-icon cve-icon
https://vuldb.com/?ctiid.347082 cve-icon cve-icon
https://vuldb.com/?id.347082 cve-icon cve-icon
https://vuldb.com/?submit.753964 cve-icon cve-icon
History

Tue, 24 Feb 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Utt 520
Utt 520 Firmware
CPEs cpe:2.3:h:utt:520:3.0:*:*:*:*:*:*:*
cpe:2.3:o:utt:520_firmware:1.7.7-160105:*:*:*:*:*:*:*
Vendors & Products Utt 520
Utt 520 Firmware

Tue, 24 Feb 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Mon, 23 Feb 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Utt
Utt hiper 520
Vendors & Products Utt
Utt hiper 520

Fri, 20 Feb 2026 16:00:00 +0000

Type Values Removed Values Added
Description 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.
Title UTT HiPER 520 Web Management formPdbUpConfig sub_44D264 os command injection
Weaknesses CWE-77
CWE-78
References
Metrics cvssV2_0

{'score': 8.3, 'vector': 'AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 7.2, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 8.6, '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'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-02-24T14:30:51.460Z

Reserved: 2026-02-20T07:59:46.096Z

Link: CVE-2026-2846

cve-icon Vulnrichment

Updated: 2026-02-24T14:30:46.132Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-20T16:22:45.360

Modified: 2026-02-24T15:26:03.323

Link: CVE-2026-2846

cve-icon Redhat

No data.