CVE-2022-47967

Code execution via malformed CAD file parsing

Published Jan 10, 2023 · Updated Apr 8, 2025

Memory corruption in DOCMGMT.DLL in Siemens Solid Edge before 2023 MP1 allows attackers to execute code via a crafted PAR, ASM, or DFT file. DOCMGMT.DLL fails to restrict memory-buffer operations adequately while parsing structural data from these file formats, corrupting process memory. A victim must open the malicious file, after which code runs with the privileges of the current Solid Edge process.

CVSS severity7.8
High
EPSS probability0.28%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory corruption in DOCMGMT.DLL in Siemens Solid Edge before 2023 MP1 allows attackers to execute code via a crafted PAR, ASM, or DFT file. DOCMGMT.DLL fails to restrict memory-buffer operations adequately while parsing structural data from these file formats, corrupting process memory. A victim must open the malicious file, after which code runs with the privileges of the current Solid Edge process.

The record

CVE
CVE-2022-47967
Published
Jan 10, 2023
Updated
Apr 8, 2025
Vendor
Siemens
Product
Solid Edge
Classifications
CWE-119, CWE-787, T1204.002, T1203
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 10, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=All versions < V2023 MP1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Siemens · Solid Edgeversion=All versions < V2023 MP1

Published CVSS scores

7.8Siemens AGCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-787Out-of-bounds Write
T1204.002Malicious File
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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