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CVE-2022-32137

nvd nist
Published: Jun 24, 2022Modified: Jun 17, 2026

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8.8
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Exploitability: 2.8 / Impact: 5.9
Source: info@cert.vde.com (Secondary)

Description

In multiple CODESYS products, a low privileged remote attacker may craft a request, which may cause a heap-based buffer overflow, resulting in a denial-of-service condition or memory overwrite. User interaction is not required.

Affected (2)

Codesys
2 products
Plcwinnt
Runtime Toolkit
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Plcwinnt
From 2.0 to 2.4.7.57
Runtime Toolkit
From 2.0 to 2.4.7.57

Related CWEs

CWE-122
Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (2)

Source: info@cert.vde.com
MitigationVendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
MitigationVendor Advisory

Timeline

No history available yet.