CVE-2022-4634

HIGH

7.8

CVSS Score

Published: February 2, 2023 at 10:53 PM UTC

Updated: June 17, 2026 at 05:21 AM UTC

4 products affected across 2 vendorsCncsoftScreeneditorScreenEditor

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Severity

HIGH7.8

Exploit prediction

EPSS 5%

SSVC

No known exploit

Description

All versions prior to Delta Electronic’s CNCSoft version 1.01.34 (running ScreenEditor versions 1.01.5 and prior) are vulnerable to a stack-based buffer overflow, which could allow an attacker to remotely execute arbitrary code.

Affected

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

Cncsoft · Deltaww

95%

v < 1.01.34

Affected range stops below 1.01.34, so it looks safe — our inference, not a vendor statement

Screeneditor · Deltaww

95%

v < 1.01.5

Affected range stops below 1.01.5, so it looks safe — our inference, not a vendor statement

CNCSoft · Delta Industrial Automation

60%

v < v1.01.34

Affected range stops below v1.01.34, so it looks safe — our inference, not a vendor statement

ScreenEditor · Delta Industrial Automation

60%

v ≤ 1.01.5

Remediation

No guide yet

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

Patch and advisory references

https://www.cisa.gov/uscert/ics/advisories/icsa-23-026-01

References (1)

PatchThird Party AdvisoryUS Government Resource

Source: [email protected]

https://www.cisa.gov/uscert/ics/advisories/icsa-23-026-01

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

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

CVSS

7.8HIGHicscert

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

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-121CWE-787

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