CVE-2025-9781

CWE-119 — Buffer OverflowCWE-120 — Classic Buffer Overflow2 documents2 sources
Severity
7.4HIGH
EPSS
0.3%
top 47.20%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Totolink A702rTotolink A702r Firmware
Timeline
PublishedSep 1

Description

A vulnerability has been found in TOTOLINK A702R 4.0.0-B20211108.1423. This affects the function sub_4162DC of the file /boafrm/formFilter. Such manipulation of the argument ip6addr leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected Packages2 packages

▶CVEListV5totolink/a702r4.0.0-B20211108.1423
▶NVDtotolink/a702r_firmware4.0.0-b20211108.1423

🔴Vulnerability Details

1
CVEList
TOTOLINK A702R formFilter sub_4162DC buffer overflow↗2025-09-01
▶
CVE-2025-9781 (HIGH CVSS 7.4) | A vulnerability has been found in T | cvebase.io