UpHeron
All vulnerabilities

Servers and applications

CVE-2022-43572

In Splunk Enterprise versions below 8.2.9, 8.1.12, and 9.0.2, sending a malformed file through the Splunk-to-Splunk (S2S) or HTTP Event Collector (HEC) protocols to an indexer results in a blockage or denial-of-service preventing further indexing.

Severity
Medium 6.5
Published
4 Nov 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.1.12, 8.2.9, 9.0.2
Sources
NVD

Affected software

SoftwareAffected versions
Splunk EnterpriseServers and applications · cpe:a:splunk:splunk
  • From 8.1.0 before 8.1.12
  • From 8.2.0 before 8.2.9
  • From 9.0.0 before 9.0.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-43572
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-43572