CVE-2025-4730

HIGH

Totolink A3002r Firmware - Memory Corruption

Title source: rule
STIX 2.1

Description

A vulnerability was found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. It has been rated as critical. Affected by this issue is some unknown functionality of the file /boafrm/formMapDel of the component HTTP POST Request Handler. The manipulation of the argument devicemac1 leads to buffer overflow. The attack may 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.309032
Permissions Required, VDB Entry signature permissions-required
https://vuldb.com/?ctiid.309032
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.570687
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