Unrated severityNVD Advisory· Published Jan 11, 2026· Updated Feb 23, 2026
UTT 进取 520W formConfigNoticeConfig strcpy buffer overflow
CVE-2026-0840
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.
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Affected products
2Patches
Vulnerability mechanics
References
4- github.com/GUOTINGTING2297/cve/blob/main/1234/30.mdmitreexploit
- vuldb.commitrethird-party-advisory
- vuldb.commitresignaturepermissions-required
- vuldb.commitrevdb-entrytechnical-description
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