What’s Vulnerable › Vulnerabilities
CVE-2020-28383
- Severity: high (CVSS 7.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 3.6% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2021-01-12 · updated 2026-06-17
- Weakness: CWE-787
Description
A vulnerability has been identified in JT2Go (All versions < V13.1.0.1), Solid Edge SE2020 (All Versions < SE2020MP12), Solid Edge SE2021 (All Versions < SE2021MP2), Teamcenter Visualization (All versions < V13.1.0.1). Affected applications lack proper validation of user-supplied data when parsing PAR files. This can result in an out of bounds write past the memory location that is a read only image address. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-11885)
Affected products
- Siemens JT2Go: before 13.1.0.1 — fixed in 13.1.0.1
- Siemens Solid Edge SE2021: se2020, se2020-maintenance_pack1, se2020-maintenance_pack10, se2020-maintenance_pack11, se2020-maintenance_pack2, se2020-maintenance_pack3 (+8)
- Siemens Teamcenter Visualization: before 13.1.0.1 — fixed in 13.1.0.1
How to fix
Upgrade to a fixed version: Siemens JT2Go 13.1.0.1; Siemens Teamcenter Visualization 13.1.0.1. Check the vendor advisory for mitigations.
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-012-04
- https://www.zerodayinitiative.com/advisories/ZDI-21-047/
- https://www.zerodayinitiative.com/advisories/ZDI-21-054/
- https://www.zerodayinitiative.com/advisories/ZDI-21-073/
- https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-979834.pdf
- https://us-cert.cisa.gov/ics/advisories/icsa-21-012-04
- https://www.zerodayinitiative.com/advisories/ZDI-21-047/
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