CVE-2020-27001: siemens jt2go Stack-based Buffer Overflow
Vulnerability summary
CVE-2020-27001 is a high (CVSS 7.8) Stack-based Buffer Overflow vulnerability in siemens jt2go. EPSS estimates a 0.77% chance of exploitation in the next 30 days, higher than 55.1% of scored vulnerabilities.
Timeline
- 09-02-2021PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
A vulnerability has been identified in JT2Go (All versions < V13.1.0.2), Teamcenter Visualization (All versions < V13.1.0.2). Affected applications lack proper validation of user-supplied data when parsing of PAR files. This could result in a stack based buffer overflow. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-12041)
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
0.77%
Chance of exploitation in the next 30 days
Percentile
55%
Versus all other CVEs
30-day change
0.00 pp
From 0.77% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-121Stack-based Buffer OverflowA 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).
- CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.
Affected systems
Siemens2 products
- jt2goAll versions < V13.1.0.2 | < 13.1.0.2
- teamcenter_visualizationAll versions < V13.1.0.2 | < 13.1.0.2
1 vendor · 2 products