Is CVE-2023-22937 being actively exploited?

CVE-2023-22937 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2023-22937?

CVE-2023-22937 has a CVSS 3.1 base score of 4.3 (MEDIUM).

CVE-2023-22937

MEDIUM · CVSS 4.3EPSS 0.4%EU EUVD

In Splunk Enterprise versions below 8.1.13, 8.2.10, and 9.0.4, the lookup table upload feature let a user upload lookup tables with unnecessary filename extensions. Lookup table file extensions may now be one of the following only: .csv, .csv.gz, .kmz, .kml, .mmdb, or .mmdb.gzl.

Key facts

CVSS score: 4.3 (v3.1)
Severity: MEDIUM
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Weakness (CWE): CWE-20
EPSS score: 0.4% (34th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2023-27039)
Published: February 14, 2023
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2023-27039 in the EU Vulnerability Database. Last updated in EUVD on February 28, 2025.

View on the EU Vulnerability Database

Affected products

splunk / splunk
splunk / splunk cloud platform

Certified products that may be affected

1 FIPS 140 or Common Criteria certified product, from automated matching by sec-certs.org.

Splunk Enterprise 8.1 - Splunk, Inc. - Common Criteria CCEVS-VR-VID-11108-2021 - archived

References

https://advisory.splunk.com/advisories/SVD-2023-0207(Mitigation, Vendor Advisory)
https://research.splunk.com/application/b7d1293f-e78f-415e-b5f6-443df3480082/(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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