cbcvebase.
CVE-2025-28034
published 2025-04-22

CVE-2025-28034: 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…

PriorityP259critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
1.22%
65.5th percentile
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 were found to contain a pre-auth remote command execution vulnerability in the NTPSyncWithHost function through the hostTime parameter.

Affected

6 ranges
VendorProductVersion rangeFixed in
totolinka3000ru_firmware
totolinka3100r_firmware
totolinka800r_firmware
totolinka810r_firmware
totolinka830r_firmware
totolinka950rg_firmware
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.