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CISA Known Exploited Vulnerability

This CVE is actively exploited in the wild. CISA mandates federal agencies to patch immediately.

CVE

CVE-2021-36380

9.8

CVSScritical

Exploitable remotely over the internet · no authentication required.

Description

Sunhillo SureLine before 8.7.0.1.1 allows Unauthenticated OS Command Injection via shell metacharacters in ipAddr or dnsAddr /cgi/networkDiag.cgi.

Attack Vector

Network

Privileges Req.

None

User Interaction

None

sureline

Updated Oct 24, 2026View on NVD →

S4E scanner

CVE-2021-36380 Scanner

CVE-2021-36380 scanner - Command Injection vulnerability in Sunhillo SureLine

Used 2.8k times · 3.4k assets checked · domain, ipv4, subdomain

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