CVE-2025-4730

moderate-risk

Published 2025-05-16

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.

Do I need to act?

0.98% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 8.8/10 High

NETWORK / LOW complexity

Affected Products (2)

A3002R Firmware

A3002Ru Firmware

Affected Vendors

Totolink

References (5)

Broken Link https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/3.md

Permissions Required https://vuldb.com/?ctiid.309032

Third Party Advisory https://vuldb.com/?id.309032

Third Party Advisory https://vuldb.com/?submit.570687

Product https://www.totolink.net/

/ 100

moderate-risk

Severity 30/34 · Critical

Exploitability 3/34 · Minimal

Exposure 7/34 · Low