CVE-2022-26214

high-risk

Published 2022-03-15

Totolink A830R V5.9c.4729_B20191112, A3100R V4.1.2cu.5050_B20200504, A950RG V4.1.2cu.5161_B20200903, A800R V4.1.2cu.5137_B20200730, A3000RU V5.9c.5185_B20201128, and A810R V4.1.2cu.5182_B20201026 were discovered to contain a command injection vulnerability in the function NTPSyncWithHost. This vulnerability allows attackers to execute arbitrary commands via the host_time parameter.

Do I need to act?

26.5% chance of exploitation in next 30 days

EPSS score — higher than 74% of all CVEs

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 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (6)

A830R Firmware

A3100R Firmware

A950Rg Firmware

A800R Firmware

A3000Ru Firmware

A810R Firmware

Affected Vendors

Totolink

References (2)

Exploit https://github.com/pjqwudi1/my_vuln/blob/main/totolink/vuln_29/29.md

/ 100

high-risk

Severity 32/34 · Critical

Exploitability 15/34 · Moderate

Exposure 13/34 · Low