Unrated severityNVD Advisory· Published Sep 1, 2025· Updated Sep 2, 2025

TOTOLINK A702R formFilter sub_4162DC buffer overflow

CVE-2025-9779

Description

A vulnerability was detected in TOTOLINK A702R 4.0.0-B20211108.1423. Affected by this vulnerability is the function sub_4162DC of the file /boafrm/formFilter. The manipulation of the argument ip6addr results in buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.

Affected products

Totolink/A702Rllm-fuzzy
Range: = 4.0.0-B20211108.1423
TOTOLINK/A702Rv5
Range: 4.0.0-B20211108.1423

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formFilter/formFilter.mdmitreexploit
vuldb.commitrethird-party-advisory
github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formFilter/formFilter.mdmitrerelated
vuldb.commitresignaturepermissions-required
vuldb.commitrevdb-entrytechnical-description
www.totolink.netmitreproduct

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