PT-2021-11290 · Siemens · Teamcenter Visualization+1

Rgod · Published 2021-01-12 · Updated 2022-10-06 · CVE-2020-26990

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: JT2Go versions prior to 13.1.0.1 Teamcenter Visualization versions prior to 13.1.0.1

Description: A vulnerability has been identified in the affected applications, where they lack proper validation of user-supplied data when parsing ASM files. This can trigger a type confusion condition, allowing an attacker to execute code in the context of the current process.

Recommendations: For JT2Go versions prior to 13.1.0.1, update to version 13.1.0.1 or later. For Teamcenter Visualization versions prior to 13.1.0.1, update to version 13.1.0.1 or later. As a temporary workaround, consider restricting the use of ASM files in the affected applications until a patch is available.

Fix

Type Confusion

Weakness Enumeration

CWE-843

Related Identifiers

CVE-2020-26990

ZDI-21-055

Affected Products

Jt2Go

Teamcenter Visualization

References · 6

• https://osv.dev/vulnerability/CVE-2020-26990 · Vendor Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-21-055 · Security Note
• https://cert-portal.siemens.com/productcert/pdf/ssa-622830.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-26990 · Security Note
• https://t.me/cibsecurity/22070 · Telegram Post