A vulnerability was found in UTT 进取 520W 1.7.7-180627. The impacted element is the function strcpy of the file /goform/formP2PLimitConfig. Performing a manipulation of the argument except results in buffer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

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 Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Utt
  • 520w
  • 520w Firmware

Configuration 1 [-]

AND
cpe:2.3:o:utt:520w_firmware:1.7.7-180627:*:*:*:*:*:*:*
cpe:2.3:h:utt:520w:3.0:*:*:*:*:*:*:*

No data.

References
Link Providers
https://www.spirityenterprise.com/pentest spirity
https://github.com/cymiao1978/cve/blob/main/new/40.md cve-icon cve-icon
https://vuldb.com/?ctiid.344638 cve-icon cve-icon
https://vuldb.com/?id.344638 cve-icon cve-icon
https://vuldb.com/?submit.745265 cve-icon cve-icon
History

Fri, 13 Feb 2026 19:00:00 +0000

Type Values Removed Values Added
First Time appeared Utt 520w Firmware
CPEs cpe:2.3:h:utt:520w:3.0:*:*:*:*:*:*:*
cpe:2.3:o:utt:520w_firmware:1.7.7-180627:*:*:*:*:*:*:*
Vendors & Products Utt 520w Firmware

Tue, 10 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Mon, 09 Feb 2026 11:00:00 +0000

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

Sat, 07 Feb 2026 01:00:00 +0000

Type Values Removed Values Added
Description A vulnerability was found in UTT 进取 520W 1.7.7-180627. The impacted element is the function strcpy of the file /goform/formP2PLimitConfig. Performing a manipulation of the argument except results in buffer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.
Title UTT 进取 520W formP2PLimitConfig strcpy buffer overflow
Weaknesses CWE-119
CWE-120
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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: 2026-02-10T15:22:26.746Z

Reserved: 2026-02-06T07:41:27.166Z

Link: CVE-2026-2071

cve-icon Vulnrichment

Updated: 2026-02-10T15:22:23.717Z

cve-icon NVD

Status : Analyzed

Published: 2026-02-07T01:15:54.470

Modified: 2026-02-13T18:55:05.520

Link: CVE-2026-2071

cve-icon Redhat

No data.