CVE-2020-26990 is a critical type confusion vulnerability affecting Siemens JT2Go (all versions < V13.1.0.1) and Teamcenter Visualization (all versions < V13.1.0.1). The vulnerability stems from improper validation of user-supplied data when parsing ASM files, allowing a crafted file to trigger a type confusion condition. This flaw carries a high CVSS score of 8.8, indicating a network-based attack with low complexity, requiring user interaction, and potentially leading to complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB) is currently unavailable. The vulnerability has garnered some community discussion and media coverage, suggesting awareness within the cybersecurity community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 13.1.0.1CPE matchmatch criteria | cpe:2.3:a:siemens:jt2go:*:*:*:*:*:*:*:* | ||
< 13.1.0.1CPE matchmatch criteria | cpe:2.3:a:siemens:teamcenter_visualization:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.
Remediation records are not available for this CVE.