CVE-2025-4732

TOTOLINK A3002R/A3002RU HTTP POST Request formFilter buffer overflow

State: Published
Severity: 8.7 High
Published: May 16, 2025
Updated: May 16, 2025
Reserved: May 15, 2025

Description

A vulnerability classified as critical was found in TOTOLINK A3002R and A3002RU 3.0.0-B20230809.1615. This vulnerability affects unknown code of the file /boafrm/formFilter of the component HTTP POST Request Handler. The manipulation of the argument ip6addr leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Scores

CVSS	Score	Vector	Source
4.0	8.7 High	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	VulDB
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	VulDB
3.0	8.8 High	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	VulDB
2.0	9.0 High	AV:N/AC:L/Au:S/C:C/I:C/A:C	VulDB

Weaknesses

CWE-120 Buffer Overflow
CWE-119 Memory Corruption

Affected Products

Product	Versions
A3002RTOTOLINK	3.0.0-B20230809.1615Affected
A3002RUTOTOLINK	3.0.0-B20230809.1615Affected

References

VDB-309034 | TOTOLINK A3002R/A3002RU HTTP POST Request formFilter buffer overflowvdb-entrytechnical-description
VDB-309034 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
Submit #570690 | TOTOLINK A3002RU V3 and A3002R_V4 V3.0.0-B20230809.1615 Buffer Overflowthird-party-advisory
https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/6.mdbroken-linkexploit
https://www.totolink.net/product

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