CODESYS products denial of service | CVE-2022-32138
NAME
CODESYS products denial of service
- Platforms Affected:
CODESYS Runtime Toolkit 32 bit 2.4.7.57
CODESYS PLCWinNT 2.4.7.57 - Risk Level:
8.8 - Exploitability:
Unproven - Consequences:
Denial of Service
DESCRIPTION
CODESYS products are vulnerable to a denial of service, caused by an unexpected sign extension. By sending a specially-crafted request, a remote authenticated attacker could exploit this vulnerability to cause a denial of service or local memory overwrite.
CVSS 3.0 Information
- Privileges Required: Low
- User Interaction: None
- Scope: Unchanged
- Access Vector: Network
- Access Complexity: Low
- Confidentiality Impact: High
- Integrity Impact: High
- Availability Impact: High
- Remediation Level: Official Fix
MITIGATION
Refer to CODESYS Advisory 2022-11 for patch, upgrade or suggested workaround information. See References.
- Reference Link:
https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=17139&token=ec67d15a433b61c77154166c20c78036540cacb0&download= - Reference Link:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-32138
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