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CVE-2026-2066

UTT 进取 520W formIpGroupConfig strcpy buffer overflow

Published: Feb 6, 2026Updated: Feb 10, 2026 Sources: CVE List NVDCWE-119
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.7%
Top 53.8%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
No Fix Available

Description

A weakness has been identified in UTT 进取 520W 1.7.7-180627. This affects the function strcpy of the file /goform/formIpGroupConfig. Executing a manipulation of the argument groupName can lead to buffer overflow. The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Vector Breakdown

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

CWE-119CWE-120

Affected Products

进取 520WUTTNetworking Infrastructure
520w firmwareuttNetworking 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
Initial Access
Privilege Escalation
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References

https://vuldb.com/?id.344633
vuldb.com
https://vuldb.com/?ctiid.344633
vuldb.com
https://vuldb.com/?submit.745260
vuldb.com
and 2 more references View all →

Timeline

Published
Feb 6, 2026
Last Updated
Feb 10, 2026

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