{"cve":"CVE-2020-26991","nvd":{"published":"2021-01-12T21:15:17.323","modified":"2026-06-17T03:08:40.843","status":"Modified","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 ASM files. This could lead to pointer dereferences of a value obtained from untrusted source. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-11899)","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-822","CWE-476"],"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-695540.pdf","https://www.zerodayinitiative.com/advisories/ZDI-21-053/","https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf"],"products":["siemens:jt2go","siemens:teamcenter_visualization"],"source":"nvd","synced_at":"2026-10-19T21:14:10.479542811+00:00"},"epss":{"cve":"CVE-2020-26991","score":0.04163,"percentile":0.90887,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}