Back to CVE Browser

CVE-2021-36380

Known Exploited (CISA KEV)CRITICAL

9.8

CVSS Severity Score

EPSS Score73.8600%

EPSS Percentile89.86th

PublishedAug 13, 2021

Last ModifiedNov 5, 2025

Vulnerability Description

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

Affected Platforms (CPE)

📦

Sunhillo

Sureline

< 8.7.0.1.1

References & Advisories

🔗 https://research.nccgroup.com/2021/07/26/technical-advisory-sunhillo-sureline-unauthenticated-os-command-injection-cve-2021-36380/

🔗 https://www.sunhillo.com/product/sureline/

🔗 https://research.nccgroup.com/2021/07/26/technical-advisory-sunhillo-sureline-unauthenticated-os-command-injection-cve-2021-36380/

🔗 https://www.sunhillo.com/product/sureline/

🔗 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-36380

Related Vulnerabilities

CVE-2021-383039.8

A SQL injection vulnerability exists in Sureline SUREedge Migrator 7.0.7.29360.

CVE-2026-121917.8

A vulnerability was found in Comma AI Openpilot 0.11. This issue affects the function pickle.load/pickle.loads of the file selfdri...

CVE-2026-121905.3

A vulnerability has been found in Genspark AI Workspace App 2.8.4 on Android. This vulnerability affects unknown code of the compo...

CVE-2026-121895.3

A flaw has been found in Moovit Bus & Public Transit App 1.18 on Android. This affects an unknown part of the component com.tranzm...