What’s Vulnerable › Vulnerabilities

CVE-2026-0840: UTT 进取 520W formConfigNoticeConfig strcpy buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-01-11 · updated 2026-06-17
• Weakness: CWE-119

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.

Affected products

• UTT 进取 520W: through 1.7.7-180627

References

• https://github.com/GUOTINGTING2297/cve/blob/main/1234/30.md
• https://vuldb.com/?ctiid.340440
• https://vuldb.com/?id.340440
• https://vuldb.com/?submit.729029

Get alerted when CVE-2026-0840 or the next vulnerability affects your stack