Vulnerability Details : CVE-2021-44432
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 stack based buffer overflow while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-14845)
Vulnerability category: OverflowExecute code
Products affected by CVE-2021-44432
- cpe:2.3:a:siemens:jt_utilities:*:*:*:*:*:*:*:*
- cpe:2.3:a:siemens:jt_open_toolkit:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-44432
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 42 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-44432
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2021-44432
-
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).Assigned by: productcert@siemens.com (Primary)
References for CVE-2021-44432
-
https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdf
Vendor Advisory
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