CVE-2025-28032

moderate-risk

Published 2025-04-22

TOTOLINK A800R V4.1.2cu.5137_B20200730, A810R V4.1.2cu.5182_B20201026, A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A3100R V4.1.2cu.5247_B20211129 contain a pre-auth buffer overflow vulnerability in the setNoticeCfg function through the IpForm parameter.

Do I need to act?

0.32% 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 7.3/10 High

NETWORK / LOW complexity

Affected Products (6)

A800R Firmware

A810R Firmware

A830R Firmware

A950Rg Firmware

A3000Ru Firmware

A3100R Firmware

Affected Vendors

Totolink

References (2)

Exploit https://locrian-lightning-dc7.notion.site/BufferOverflow6-19f8e5e2b1a28052bda1f6...

/ 100

moderate-risk

Severity 26/34 · High

Exploitability 1/34 · Minimal

Exposure 13/34 · Low