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.
References (6)
Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.322083
Permissions Required signature
permissions-required
https://vuldb.com/?ctiid.322083
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.640989
Broken Link related
https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formFilter/formFilter.md
Broken Link exploit
https://github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formFilter/formFilter.md#poc
Product product
https://www.totolink.net/
Scores
CVSS v3
8.8
EPSS
0.0029
EPSS Percentile
52.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-119
CWE-120
Status
published
Products (1)
totolink/a702r_firmware
4.0.0-b20211108.1423
Published
Sep 01, 2025
Tracked Since
Feb 18, 2026