NULL pointer dereference in Siemens Jt2go
CVE-2021-33717
A vulnerability has been identified in JT2Go (All versions < V13.2.0.1), Teamcenter Visualization (All versions < V13.2.0.1). When parsing specially crafted CGM Files, a NULL pointer deference condition could cause the application to crash. The application must be restarted to restore the service. An attacker could leverage this vulnerability to cause a Denial-of-Service condition in the application.
EPSS: 0.008 (53.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Siemens Jt2go — versions All versions < V13.2.0.1
- Siemens Teamcenter Visualization — versions All versions < V13.2.0.1
- Siemens Teamcenter_visualization
Weakness classification (CWE)
References
- productcert@siemens.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-33717?
- CVE-2021-33717 is a medium-severity vulnerability in Siemens Jt2go, classified under NULL Pointer Dereference. CVSS score: 5.5/10. Published 2021-08-10.
- How severe is CVE-2021-33717?
- Medium severity. CVSS v3 base score is 5.5 out of 10.