Memory Corruption Vulnerability in JT Utilities and JTTK by Siemens
CVE-2021-44440

7.8HIGH

Key Information:

Vendor

Siemens
Status
Jt Utilities
Jttk
Vendor
CVE Published:
14 December 2021

What is CVE-2021-44440?

A vulnerability exists in JT Utilities and JTTK that can lead to memory corruption when processing specially crafted JT files. This flaw may allow an attacker to execute arbitrary code within the context of the current process, potentially compromising the integrity of the affected systems. Users of JT Utilities prior to version 13.1.1.0 and JTTK prior to version 11.1.1.0 are strongly advised to update their software to mitigate this risk.

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Deploy the Patch

Affected Version(s)

JT Utilities All versions < V13.1.1.0

JTTK All versions < V11.1.1.0

References

https://cert-portal.siemens.com/productcert/pdf/ssa-80257...
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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