CVE-2021-44444

Public Exploit

Description

A vulnerability has been identified in JT Utilities (All versions < V13.1.1.0), JTTK (All versions < V11.1.1.0). JTTK library in affected products is vulnerable to an out of bounds read past the end of an allocated buffer when parsing specially crafted JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-15052)

References

Link	Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf	vendor advisory
http://packetstormsecurity.com/files/167317/Microsoft-Office-MSDT-Follina-Proof-Of-Concept.html	exploit vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-44444?: CVE-2021-44444 has been scored as a low severity vulnerability.
How to fix CVE-2021-44444?: To fix CVE-2021-44444, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-44444 being actively exploited in the wild?: It is possible that CVE-2021-44444 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~3% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-44444?: CVE-2021-44444 affects Siemens JT Utilities, Siemens JTTK.

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Description

Category

CWE-125 – Out-of-bounds Read

References

Frequently Asked Questions