Medium severity · published Jul 13, 2021
CVE-2021-33715
A vulnerability has been identified in JT Utilities (All versions < V13.0.2.0)
5.5
CVSS
0.2%
EPSS
No
On KEV
Description
A vulnerability has been identified in JT Utilities (All versions < V13.0.2.0). When parsing specially crafted JT files, a race condition could cause an object to be released before being operated on, leading to NULL pointer deference condition and causing the application to crash. An attacker could leverage this vulnerability to cause a Denial-of-Service condition in the application.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JU
JT Utilities · Siemens
before 13.0.2.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-33715
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-33715
Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-209268.pdf
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