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CVE-2022-38138

Quick assessment

Affected
Triangle Microworks Library: IEC 61850
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Triangle Microworks TMW IEC 61850 Software Library和Triangle Microworks TMW IEC 60870-6 (ICCP/TASE.2) Software Library都是美国Triangle Microworks公司的一种 SCADA 通信协议软件库。 Triangle Microworks TMW IEC 61850 Software Library和Triangle Microworks TMW IEC 60870-6 (ICCP/T

CVSS 7.5 · High EPSS 0.86% · P57

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-38138

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用未经初始化的指针
Source: CVE Program / CVE List V5
Vulnerability Title
多款Triangle Microworks产品缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Triangle Microworks TMW IEC 61850 Software Library和Triangle Microworks TMW IEC 60870-6 (ICCP/TASE.2) Software Library都是美国Triangle Microworks公司的一种 SCADA 通信协议软件库。 Triangle Microworks TMW IEC 61850 Software Library和Triangle Microworks TMW IEC 60870-6 (ICCP/T
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Triangle Microworks Library: IEC 61850 Any client or server using the C language library with a version number of 11.2.0 or earlier -
Triangle Microworks Library: IEC 60870-6 (ICCP/Tase.2) Any client or server using a C++ language library with a version number of 4.4.3 or earlier -

II. Public POCs for CVE-2022-38138

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2022-38138

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Vendor Advisories for CVE-2022-38138 (1)

IV. Related Vulnerabilities

Same vendor: Triangle Microworks
Same weakness: CWE-824

V. Comments for CVE-2022-38138

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