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Case File

CVE-2021-30461

CRITICAL · CVSS 9.8 EPSS 36.63% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-05-29 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. Public exploit code or proof-of-concept references have been detected in its references. Its EPSS score suggests a 36.6% probability of exploitation in the next 30 days. It may be remotely exploitable.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
remote code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2021-30461
Severity
CRITICAL
CVSS
9.8
EPSS
36.63%

Original NVD Description

A remote code execution issue was discovered in the web UI of VoIPmonitor before 24.61. When the recheck option is used, the user-supplied SPOOLDIR value (which might contain PHP code) is injected into config/configuration.php.

Related CVEs

Other vulnerabilities affecting the same vendor(s)