High severity · published Oct 11, 2022
CVE-2022-38138
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#,…
7.5
CVSS
1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Library: IEC 60870-6 (ICCP/Tase.2) · Triangle Microworks
Any client or server using a C++ language library with a version number of 4.4.3 or earlier · source: vendor
LI
Library: IEC 61850 · Triangle Microworks
Any client or server using the C language library with a version number of 11.2.0 or earlier; Any client or server using the C++, C#, or Java language library with a version number of 5.0.1 or earlier · source: vendor
I6
Iec 60870-6 Software Library · Trianglemicroworks
All versions, or not specified · source: NVD
I6
Iec 61850 Software Library · Trianglemicroworks
All versions, or not specified · source: NVD
Affected product
LI
Library: IEC 60870-6 (ICCP/Tase.2)
Triangle Microworks