HOMEVULNERABILITIESCVE-2022-38138
HIGH

CVE-2022-38138

CWE-824Published: October 11, 2022· Updated: Jun 17, 2026

7.5
CVSS v3.1

Official Description

The Triangle Microworks IEC 61850 Library (Any client or server using the C language library with a version number of 11.2.0 or earlier and any client or server using the C++, C#, or Java language library with a version number of 5.0.1 or earlier) and 60870-6 (ICCP/TASE.2) Library (Any client or server using a C++ language library with a version number of 4.4.3 or earlier) are vulnerable to access given to a small number of uninitialized pointers within their code. This could allow an attacker to target any client or server using the affected libraries to cause a denial-of-service condition.

NVD Source

Technical Analysis

CVE-2022-38138 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Vendors & Products

trianglemicroworks2 product(s)
iec 60870-6 software libraryiec 61850 software library
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
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Official Patches & Advisories

All References (2)

https://www.cisa.gov/uscert/ics/advisories/icsa-22-249-01Third Party Advisory · US Government Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-249-01Third Party Advisory · US Government Resource

Quick Facts

CVE IDCVE-2022-38138
CVSS Score7.5 / 10
SeverityHIGH
WeaknessCWE-824
CISA KEVNo
Affected1 vendor(s)
PublishedOct 11, 2022

Related CVEs (CWE-824)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2022-38138 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.