Description

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.

Related CPE's

a

codesys

plcwinnt

Vulnerable

a

codesys

runtime_toolkit

*

*

*

*

*

*

x86

Vulnerable

References

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

MitigationVendor Advisory

Weaknesses

[email protected]

Primary
CWE-194

CVSS impact metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

8.8 · High

  • CVSS V3.1

  • CVSS V3.0

  • CVSS V2.0

Information

Source identifier

[email protected]

Vulnerability status

Analyzed

Published

2022-06-24T08:15:07.837

3 years ago

Last modified

2022-07-01T13:36:32.133

3 years ago