High severity8.8NVD Advisory· Published Feb 6, 2026· Updated Jun 17, 2026
CVE-2026-2066
CVE-2026-2066
Description
A weakness has been identified in UTT 进取 520W 1.7.7-180627. This affects the function strcpy of the file /goform/formIpGroupConfig. Executing a manipulation of the argument groupName can lead to buffer overflow. The attack can be launched remotely. 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
3- cpe:2.3:o:utt:520w_firmware:1.7.7-180627:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
5- github.com/cymiao1978/cve/blob/main/new/36.mdnvdExploitThird Party Advisory
- github.com/cymiao1978/cve/blob/main/new/36.mdnvdExploit
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
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