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CVE-2026-0840

HIGH

8.8

Description

A security vulnerability has been detected in UTT 进取 520W 1.7.7-180627. Affected by this vulnerability is the function strcpy of the file /goform/formConfigNoticeConfig. The manipulation of the argument timestart leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published1/11/2026

Last Modified1/13/2026

Sourcenvd

Honeypot Sightings0

Affected Products

utt:520wutt:520w_firmware

Weaknesses (CWE)

CWE-119CWE-120

References

https://github.com/GUOTINGTING2297/cve/blob/main/1234/30.md(cna@vuldb.com)

https://vuldb.com/?ctiid.340440(cna@vuldb.com)

https://vuldb.com/?id.340440(cna@vuldb.com)

https://vuldb.com/?submit.729029(cna@vuldb.com)

IOC Correlations

No correlations recorded

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