CVE-2025-4732

8.7 highEPSS 0.8%

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.

Severity

CVSS 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

CVSS 3.1

8.8 high

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

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-10-31)
CWEs: CWE-119, CWE-120
Published: 2025-05-16
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

totolink:a3002r_firmware
totolink:a3002ru_firmware

References

https://github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/6.md
https://vuldb.com/?ctiid.309034
https://vuldb.com/?id.309034
https://vuldb.com/?submit.570690
https://www.totolink.net/

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