CVE & CISA-KEV Catalog

CVE-2019-13542

MEDIUM
6.5
CVSS v3
NVD

Description

3S-Smart Software Solutions GmbH CODESYS V3 OPC UA Server, all versions 3.5.11.0 to 3.5.15.0, allows an attacker to send crafted requests from a trusted OPC UA client that cause a NULL pointer dereference, which may trigger a denial-of-service condition.

CWE-476NULL Pointer Dereference

How to fix

Remediation Available
control for beagleboneNVD
Affected:>= 3.5.11.0, < 3.5.15.0Fixed in:3.5.15.0CVE-2019-13542derived from NVD
control for empc-a\/imx6NVD
Affected:>= 3.5.11.0, < 3.5.15.0Fixed in:3.5.15.0CVE-2019-13542derived from NVD
control for iot2000NVD
Affected:>= 3.5.11.0, < 3.5.15.0Fixed in:3.5.15.0CVE-2019-13542derived from NVD
control for pfc100NVD
Affected:>= 3.5.11.0, < 3.5.15.0Fixed in:3.5.15.0CVE-2019-13542derived from NVD
control for pfc200NVD
Affected:>= 3.5.11.0, < 3.5.15.0Fixed in:3.5.15.0CVE-2019-13542derived from NVD
control for raspberry piNVD
Affected:>= 3.5.11.0, < 3.5.15.0Fixed in:3.5.15.0CVE-2019-13542derived from NVD
control rteNVD
Affected:>= 3.5.11.0, < 3.5.15.0Fixed in:3.5.15.0CVE-2019-13542derived from NVD
control winNVD
Affected:>= 3.5.11.0, < 3.5.15.0Fixed in:3.5.15.0CVE-2019-13542derived from NVD
linuxNVD
Affected:>= 3.5.11.0, < 3.5.15.0Fixed in:3.5.15.0CVE-2019-13542derived from NVD
runtime system toolkitNVD
Affected:>= 3.5.11.0, < 3.5.15.0Fixed in:3.5.15.0CVE-2019-13542derived 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 VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityHigh

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

Exploit Intelligence

1.36%probability of exploitation in 30 days
68thpercentile

Moderate risk: more likely to be exploited than 68% of all known CVEs.

References

Third-Party Advisory1

Related Vulnerabilities

Other CWE-476 (NULL Pointer Dereference) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2023-21758High7.592%-Fix
CVE-2023-21547High7.588%-Fix
CVE-2014-3470Medium4.386%-Fix
CVE-2021-44224High8.282%-Fix
CVE-2016-0742High7.582%-Fix
CVE-2009-1386Medium5.080%-Fix
Embed a live status badge for CVE-2019-13542
CVE-2019-13542 severity badge

Markdown

[![CVE-2019-13542](https://tridentstack.com/cve/badge/CVE-2019-13542.svg)](https://tridentstack.com/cve/CVE-2019-13542)

HTML

<a href="https://tridentstack.com/cve/CVE-2019-13542"><img src="https://tridentstack.com/cve/badge/CVE-2019-13542.svg" alt="CVE-2019-13542"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.