CVE-2025-4730 — HIGH (8.8) — White Hats Nepal

Vulnerability 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.

CVSS Score

8.8

HIGH

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

Affected Products

Vendor	Product	Versions
Totolink	A3002R Firmware	3.0.0-b20230809.1615
Totolink	A3002R	-
Totolink	A3002Ru Firmware	3.0.0-b20230809.1615
Totolink	A3002Ru	-

Related Weaknesses (CWE)

CWE-120 CWE-119

References

https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/3.mdBroken Link
https://vuldb.com/?ctiid.309032Permissions RequiredVDB Entry
https://vuldb.com/?id.309032Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.570687Third Party AdvisoryVDB Entry
https://www.totolink.net/Product

FAQ

What is CVE-2025-4730?

CVE-2025-4730 is a vulnerability with a CVSS score of 8.8 (HIGH). 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...

How severe is CVE-2025-4730?

CVE-2025-4730 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-4730?

Check the references section above for vendor advisories and patch information. Affected products include: Totolink A3002R Firmware, Totolink A3002R, Totolink A3002Ru Firmware, Totolink A3002Ru.