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Case File

CVE-2020-11993

HIGH · CVSS 7.5 EPSS 58.72% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-08-07 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. It affects Apache. Public exploit code or proof-of-concept references have been detected in its references. Its EPSS score suggests a 58.7% probability of exploitation in the next 30 days.

Public Exploit Signal

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

External Security References

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

CVE
CVE-2020-11993
Severity
HIGH
CVSS
7.5
EPSS
58.72%
Apache

Original NVD Description

Apache HTTP Server versions 2.4.20 to 2.4.43 When trace/debug was enabled for the HTTP/2 module and on certain traffic edge patterns, logging statements were made on the wrong connection, causing concurrent use of memory pools. Configuring the LogLevel of mod_http2 above "info" will mitigate this vulnerability for unpatched servers.

Related CVEs

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