AUGUST 4, 2026
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Case File

CVE-2020-37123

CRITICAL · CVSS 9.8 EPSS 3.14% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-02-05 · 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. It may be remotely exploitable.

Public Exploit Signal

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

Detected Signals
exploit remote code execution code execution
GitHub PoC Links
External Security References

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

CVE
CVE-2020-37123
Severity
CRITICAL
CVSS
9.8
EPSS
3.14%

Original NVD Description

Pinger 1.0 contains a remote code execution vulnerability that allows attackers to inject shell commands through the ping and socket parameters. Attackers can exploit the unsanitized input in ping.php to write arbitrary PHP files and execute system commands by appending shell metacharacters.