PT-2025-35480

CVE-2025-9779

Published

2025-08-25

Updated

2026-09-26

Description by

CVSS 2.0

9.0

High

MetricsAV:N/AC:L/Au:S/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions TOTOLINK A702R version 4.0.0-B20211108.1423

Description A vulnerability exists in TOTOLINK A702R that allows for a remote buffer overflow. The issue is located in the sub 4162DC function of the /boafrm/formFilter file. The vulnerability is triggered by manipulating the ip6addr argument. The exploit for this issue is publicly available.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploitability

Exploit

Impacts

Researchers

Vendors

Affected products

Weakness enumeration

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120: Buffer Copy without Checking Size of Input (\'Classic Buffer Overflow\')

Related identifiers

CVE-2025-9779