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CVE

CWE

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CVE-2025-4731

Published: May 16, 2025

Modified: May 16, 2025

PUBLISHED

CVSS v3.1

8.8

HIGH

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.

Vendor	Product	Versions
TOTOLINK	A3002R	affected `3.0.0-B20230809.1615`
TOTOLINK	A3002RU	affected `3.0.0-B20230809.1615`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

VDB-309033 | TOTOLINK A3002R/A3002RU HTTP POST Request formPortFw buffer overflow

vdb-entry

technical-description

VDB-309033 | CTI Indicators (IOB, IOC, IOA)

signature

permissions-required

Submit #570688 | TOTOLINK A3002RU V3 and A3002R_V4 V3.0.0-B20230809.1615 Buffer Overflow

third-party-advisory

https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/4.md

broken-link

exploit

https://www.totolink.net/

product

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