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7.8

A vulnerability has been identified in JT Open (All versions < V11.4), JT Utilities (All versions < V13.4). The affected applications contain an out of bounds read past the end of an allocated stru...

CVE-2023-30796 · published 3 years ago
Summary

A vulnerability has been identified in JT Open (All versions < V11.4), JT Utilities (All versions < V13.4). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted JT files. This could allow an attacker to execute code in the con...

What to do
  • Update siemens jt_open_toolkit to version 11.4 or later.
  • Update siemens jt_utilities to version 13.4 or later.
Affected software
VendorProductAffected versions
siemens jt_open_toolkit < 11.4
cpe:2.3:a:siemens:jt_open_toolkit:*:*:*:*:*:*:*:*
siemens jt_utilities < 13.4
cpe:2.3:a:siemens:jt_utilities:*:*:*:*:*:*:*:*
Original advisory text
A vulnerability has been identified in JT Open (All versions < V11.4), JT Utilities (All versions < V13.4). The affected applications contain an out of bounds read past the end of an allocated stru...
A vulnerability has been identified in JT Open (All versions < V11.4), JT Utilities (All versions < V13.4). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process.
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
7.8 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-125Out-of-bounds Read
Timeline
Published8 Aug 2023
Updated29 Oct 2026
First seen29 Sep 2026
Sources
CVE-2023-30796 · NVD
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