CVE-2022-32138

In multiple CODESYS products, a remote attacker may craft a request which may cause an unexpected sign extension, resulting in a denial-of-service condition or memory overwrite.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17139&token=ec67d15a433b61c77154166c20c78036540cacb0&download=	Mitigation Vendor Advisory

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:codesys:runtime_toolkit:::::::x86:*
	cpe:2.3:a:codesys:plcwinnt::::::::

Information

Published : 2022-06-24 01:15

Updated : 2022-07-01 06:36

NVD link : CVE-2022-32138

Mitre link : CVE-2022-32138

JSON object : View

CWE

CWE-194

Unexpected Sign Extension

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Products Affected

codesys

plcwinnt
runtime_toolkit

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