CVE-2022-1404

Process-memory disclosure via crafted project file

Published Aug 31, 2022 · Updated Apr 16, 2025

Out-of-bounds read in Delta Electronics CNCSoft before 1.01.32 allows attackers to disclose process memory through a crafted project file. The project-file processing path fails to sanitize file-supplied input before a memory read, allowing access beyond the intended buffer boundary. Exploitation requires a user to open the crafted file; the established consequence is memory disclosure, with no write capability reported.

CVSS severity3.3
Low
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Out-of-bounds read in Delta Electronics CNCSoft before 1.01.32 allows attackers to disclose process memory through a crafted project file. The project-file processing path fails to sanitize file-supplied input before a memory read, allowing access beyond the intended buffer boundary. Exploitation requires a user to open the crafted file; the established consequence is memory disclosure, with no write capability reported.

The record

CVE
CVE-2022-1404
Published
Aug 31, 2022
Updated
Apr 16, 2025
Vendor
Delta Electronics, Inc.
Product
CNCSoft
Classifications
CWE-125, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 31, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 16, 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 prior to 1.01.32

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Delta Electronics, Inc. · CNCSoftversion=All versions prior to 1.01.32

Published CVSS scores

7.1NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
3.3ICS-CERTCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

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-125Out-of-bounds Read
T1204.002User Execution: Malicious File

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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