High severity · published Jan 12, 2021
CVE-2020-26993
A vulnerability has been identified in JT2Go (All versions < V13.1.0), Teamcenter Visualization (All versions < V13.1.0)
7.8
CVSS
1.6%
EPSS
No
On KEV
Description
A vulnerability has been identified in JT2Go (All versions < V13.1.0), Teamcenter Visualization (All versions < V13.1.0). Affected applications lack proper validation of user-supplied data when parsing CGM files. This could lead to a stack based buffer overflow while trying to copy to a buffer in the font index handling function. An attacker could leverage this vulnerability to execute code in the context of the current process.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JT
Jt2go · Siemens
before 13.1.0 · source: NVD
TV
Teamcenter Visualization · Siemens
before 13.1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-26993
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-26993
Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf
More from Jt2go
8.8
CVE-2020-26996
A vulnerability has been identified in JT2Go (All versions < V13.1.0), Teamcenter Visualization (All versions < V13.1.0)
8.8
CVE-2020-26995
A vulnerability has been identified in JT2Go (All versions < V13.1.0), Teamcenter Visualization (All versions < V13.1.0)
8.8
CVE-2020-26994
A vulnerability has been identified in JT2Go (All versions < V13.1.0), Teamcenter Visualization (All versions < V13.1.0)
8.8
CVE-2020-26991
A vulnerability has been identified in JT2Go (All versions < V13.1.0.2), Teamcenter Visualization (All versions < V13.1.0.2)
8.8
CVE-2020-26990
A vulnerability has been identified in JT2Go (All versions < V13.1.0.1), Teamcenter Visualization (All versions < V13.1.0.1)