Is CVE-2021-33713 in the CISA KEV catalog?

No. CVE-2021-33713 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-33713?

CVE-2021-33713 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2021-33713?

CVE-2021-33713 has an EPSS score of 0.24% (14th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-33713?

Upgrade jt utilities to 13.0.2.0 or later.

CVE & CISA-KEV Catalog

CVE-2021-33713

MEDIUM

5.5

CVSS v3

NVD

Description

A vulnerability has been identified in JT Utilities (All versions < V13.0.2.0). When parsing specially crafted JT files, a hash function is called with an incorrect argument leading the application to crash. An attacker could leverage this vulnerability to cause a Denial-of-Service condition in the application.

CWE-688

How to fix

Remediation Available

jt utilitiesNVD

Affected:< 13.0.2.0Fixed in:13.0.2.0CVE-2021-33713derived from NVD

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 RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.24%probability of exploitation in 30 days

14thpercentile

Low risk: more likely to be exploited than 14% of all known CVEs.

References

Vendor Advisory1

cert-portal.siemens.com

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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.