Description
A vulnerability has been found in TOTOLINK A702R 4.0.0-B20230721.1521 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /boafrm/formIpQoS of the component HTTP POST Request Handler. The manipulation of the argument mac leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
References (5)
Core 5
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.317533
Permissions Required signature
permissions-required
https://vuldb.com/?ctiid.317533
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.620483
Exploit, Third Party Advisory exploit
https://github.com/panda666-888/vuls/blob/main/totolink/a702r/formIpQoS.md
Product product
https://www.totolink.net/
Scores
CVSS v3
8.8
EPSS
0.0042
EPSS Percentile
61.8%
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
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-119
CWE-120
Status
published
Products (1)
totolink/a702r_firmware
4.0.0-b20230721.1521
Published
Jul 25, 2025
Tracked Since
Feb 18, 2026