CVE-2025-28034 — OS Command Injection in A3000ru Firmware

CWE-78 — OS Command Injection3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
6.4%
top 8.98%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Totolink A3000ru FirmwareTotolink A3100r FirmwareTotolink A800r Firmware+3 more
Timeline
PublishedApr 22

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages6 packages

▶NVDtotolink/a800r_firmware4.1.2cu.5137_b20200730
▶NVDtotolink/a810r_firmware4.1.2cu.5182_b20201026
▶NVDtotolink/a830r_firmware4.1.2cu.5182_b20201102
▶NVDtotolink/a3100r_firmware4.1.2cu.5247_b20211129
▶NVDtotolink/a950rg_firmware4.1.2cu.5161_b20200903

🔴Vulnerability Details

2
CVEList
CVE-2025-28034: TOTOLINK A800R V4↗2025-04-22
▶
GHSA
GHSA-p2gm-m8q4-6r5q: TOTOLINK A800R V4↗2025-04-22
▶
CVE-2025-28034 — OS Command Injection | cvebase