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CVE-2021-37202

HIGH
7.8
CVSS Score
Published: September 14, 2021 at 10:47 AM UTC
Updated: June 17, 2026 at 04:00 AM UTC
3 products affected across 1 vendorSolid EdgeNx 1980Solid Edge SE2021

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Severity
HIGH7.8
Exploit prediction
EPSS 0.9%

Description

A vulnerability has been identified in NX 1980 Series (All versions < V1984), Solid Edge SE2021 (All versions < SE2021MP8). The IFC adapter in affected application contains a use-after-free vulnerability that could be triggered while parsing user-supplied IFC files. An attacker could leverage this vulnerability to execute code in the context of the current process.

Affected

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

Nx 1980· Siemens
95%
v < 1984All versions < V1984
Affected range stops below 1984, so it looks safe — our inference, not a vendor statement
Solid Edge· Siemens
95%
v < se2021se2021se2021 maintenance_pack1se2021 maintenance_pack2se2021 maintenance_pack3se2021 maintenance_pack4se2021 maintenance_pack5se2021 maintenance_pack6se2021 maintenance_pack7
Affected range stops below se2021, so it looks safe — our inference, not a vendor statement
Solid Edge SE2021· Siemens
60%
All versions < SE2021MP8

Remediation

No guide yet

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

Patch and advisory references

References (2)

x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://cert-portal.siemens.com/productcert/pdf/ssa-208530.pdf
x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://cert-portal.siemens.com/productcert/pdf/ssa-728618.pdf

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-416

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