CVE-2022-41851

HIGH

7.8

CVSS Score

Published: October 11, 2022 at 12:00 AM UTC

Updated: June 17, 2026 at 05:03 AM UTC

2 products affected across 1 vendorSimcenter FemapJt Open Toolkit

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Severity

HIGH7.8

Exploit prediction

EPSS 0.3%

SSVC

No known exploit

Description

A vulnerability has been identified in JTTK (All versions < V11.1.1.0), Simcenter Femap V2022.1 (All versions < V2022.1.3), Simcenter Femap V2022.2 (All versions < V2022.2.2). The JTTK library is vulnerable to an uninitialized pointer reference vulnerability while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-16973)

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Jt Open Toolkit · Siemens

95%

v < 11.1.1.0All versions < V11.1.1.0

Affected range stops below 11.1.1.0, so it looks safe — our inference, not a vendor statement

Simcenter Femap · Siemens

95%

2022.1.0 ≤ v < 2022.1.32022.2.0 ≤ v < 2022.2.2All versions < V2022.1.3 All versions < V2022.2.2

Affected range stops below 2022.1.3, so it looks safe — our inference, not a vendor statement

Affected range stops below 2022.2.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://cert-portal.siemens.com/productcert/pdf/ssa-611756.pdf

References (1)

PatchVendor Advisory

Source: [email protected]

https://cert-portal.siemens.com/productcert/pdf/ssa-611756.pdf

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHCISA-ADP

Attack Vector: LOCAL
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-824

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