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CVE-2026-2182

UTT 进取 521G setSysAdm doSystem command injection

Published: Feb 8, 2026Updated: Feb 10, 2026 Sources: CVE List NVDCWE-74
NVD MITRE
7.2CVSSHIGH
EPSS Score
4.2%
Top 10.3%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
No Fix Available

Description

A weakness has been identified in UTT 进取 521G 3.1.1-190816. Affected by this issue is the function doSystem of the file /goform/setSysAdm. Executing a manipulation of the argument passwd1 can lead to command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-74CWE-77

Affected Products

521g firmwareuttNetworking Infrastructure
进取 521GUTTNetworking Infrastructure
uttcommercialNetworking Infrastructureaka utt

Attack Graph

Products CVE Techniques Tactics

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Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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MITRE ATT&CK

2 techniques
Execution
Initial Access
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References

https://github.com/cha0yang1/UTT521G/blob/main/RCE1.md
github.com
https://github.com/cha0yang1/UTT521G/blob/main/RCE1.md#poc
github.com
https://vuldb.com/?ctiid.344885
vuldb.com
and 2 more references View all →

Timeline

Published
Feb 8, 2026
Last Updated
Feb 10, 2026

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