Is CVE-2022-37439 in the CISA KEV catalog?

No. CVE-2022-37439 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-37439?

CVE-2022-37439 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2022-37439?

CVE-2022-37439 has an EPSS score of 0.19% (9th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-37439?

Upgrade UniversalForwarder to 8.1.11 or later.

CVE & CISA-KEV Catalog

CVE-2022-37439

MEDIUM

5.5

CVSS v3

NVD

Description

In Splunk Enterprise and Universal Forwarder versions in the following table, indexing a specially crafted ZIP file using the file monitoring input can result in a crash of the application. Attempts to restart the application would result in a crash and would require manually removing the malformed file.

CWE-409

How to fix

Remediation Available

UniversalForwarderWindows application

Affected:8.1.0 8.1.11Fixed in:8.1.11Splunk, Inc.

Affected:8.2.0 8.2.7.1Fixed in:8.2.7.1Splunk, Inc.

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.19%probability of exploitation in 30 days

9thpercentile

Low risk: more likely to be exploited than 9% of all known CVEs.

References

Vendor Advisory2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.