High severity · published Jan 12, 2021
CVE-2020-26982
A vulnerability has been identified in JT2Go (All versions < V13.1.0), Teamcenter Visualization (All versions < V13.1.0)
8.8
CVSS
3.2%
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 CG4 and CGM files. This could result in an out of bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-11898)
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.2% · higher than 88% 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-2020-26982
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-26982
Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf
Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-052/
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