PT-2022-4705 · Triangle Microworks · Triangle Microworks 60870-6 (Iccp/Tase.2) Library+1

Published 2022-09-06 · Updated 2022-10-21 · CVE-2022-38138

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Triangle Microworks IEC 61850 Library versions 11.2.0 and earlier Triangle Microworks IEC 61850 Library (C++, C#, or Java language library) versions 5.0.1 and earlier Triangle Microworks 60870-6 (ICCP/TASE.2) Library (C++ language library) versions 4.4.3 and earlier

Description The issue is related to access given to a small number of uninitialized pointers within the code of the libraries. This could allow an attacker to target any client or server using the affected libraries, potentially causing a denial-of-service condition. The vulnerability can be exploited by a remote attacker.

Recommendations For Triangle Microworks IEC 61850 Library versions 11.2.0 and earlier, consider updating to a version later than 11.2.0 to resolve the issue. For Triangle Microworks IEC 61850 Library (C++, C#, or Java language library) versions 5.0.1 and earlier, consider updating to a version later than 5.0.1 to resolve the issue. For Triangle Microworks 60870-6 (ICCP/TASE.2) Library (C++ language library) versions 4.4.3 and earlier, consider updating to a version later than 4.4.3 to resolve the issue. As a temporary workaround, consider restricting access to the affected libraries to minimize the risk of exploitation.

Fix

Access of Uninitialized Pointer

Weakness Enumeration

CWE-824

Related Identifiers

BDU:2022-05595

CVE-2022-38138

Affected Products

Triangle Microworks 60870-6 (Iccp/Tase.2) Library

Triangle Microworks Iec 61850 Library

References · 3

• https://bdu.fstec.ru/vul/2022-05595 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-38138 · Security Note
• https://cisa.gov/uscert/ics/advisories/icsa-22-249-01 · Note