CVE-2025-28034

CRITICAL

TOTOLINK A800R/A810R/A830R/A950RG/A3000RU/A3100R - RCE via NTPSyncWithHost hostTime

Title source: llm
STIX 2.1

Description

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.

References (2)

Core 2

Scores

CVSS v3 9.8
EPSS 0.0636
EPSS Percentile 91.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact total

Details

CWE
CWE-78
Status published
Products (6)
totolink/a3000ru_firmware 5.9c.5185_b20201128
totolink/a3100r_firmware 4.1.2cu.5247_b20211129
totolink/a800r_firmware 4.1.2cu.5137_b20200730
totolink/a810r_firmware 4.1.2cu.5182_b20201026
totolink/a830r_firmware 4.1.2cu.5182_b20201102
totolink/a950rg_firmware 4.1.2cu.5161_b20200903
Published Apr 22, 2025
Tracked Since Feb 18, 2026