Stack-Based Buffer Overflow in JT Utilities and JTTK by Siemens
CVE-2021-44435

7.8HIGH

Key Information:

Vendor

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

What is CVE-2021-44435?

A stack-based buffer overflow vulnerability exists in JT Utilities and JTTK, affecting all versions prior to 13.1.1.0 and 11.1.1.0 respectively. This vulnerability can be exploited by an attacker through specially crafted JT files, potentially allowing unauthorized code execution within the context of the current process. Users of affected versions should take immediate action to mitigate risks associated with this security flaw.

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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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