Description
A vulnerability classified as critical has been found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. This affects an unknown part of the file /boafrm/formPortFw of the component HTTP POST Request Handler. The manipulation of the argument service_type/ip_subnet leads to buffer overflow. It is possible to initiate the attack 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.309033
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.309033
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.570688
Broken Link broken-link
exploit
https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/4.md
Product product
https://www.totolink.net/
Scores
CVSS v3
8.8
EPSS
0.0098
EPSS Percentile
76.9%
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 (2)
totolink/a3002r_firmware
3.0.0-b20230809.1615
totolink/a3002ru_firmware
3.0.0-b20230809.1615
Published
May 16, 2025
Tracked Since
Feb 18, 2026