High severity8.8NVD Advisory· Published Jan 11, 2026· Updated Jun 17, 2026
CVE-2026-0839
CVE-2026-0839
Description
A weakness has been identified in UTT 进取 520W 1.7.7-180627. Affected is the function strcpy of the file /goform/APSecurity. Executing a manipulation of the argument wepkey1 can lead to buffer overflow. The attack may be performed from remote. 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.
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Affected products
3Patches
Vulnerability mechanics
References
4- github.com/GUOTINGTING2297/cve/blob/main/1234/29.mdnvdExploitThird Party Advisory
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
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