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Fencer Intel
high 7.8

CVE-2020-16203 json

Delta Industrial Automation CNCSoft ScreenEditor, Versions 1.01.23 and prior.

published 6y ago modified 4mo ago also EUVD-2020-8169

cvss
7.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.9%
EPSS 1.9% chance of exploitation in 30 days, percentile 79%
public exploits
0
none known

Summary

Delta Industrial Automation CNCSoft ScreenEditor, Versions 1.01.23 and prior. An uninitialized pointer may be exploited by processing a specially crafted project file. Successful exploitation of this vulnerability may allow an attacker to read/modify information, execute arbitrary code, and/or crash the application.

Patch / fix

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-20-217-01 updated cvss 7.8

Delta Industrial Automation CNCSoft ScreenEditor

  • Delta Electronics Industrial Automation CNCSoft ScreenEditor <= 1.01.23
    affected: mitigation “Update to the latest version of CNCSoft ScreenEditor Version 1.01.26”

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

1.87% chance of exploitation in the next 30 days, higher than 79% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected products

  • n/a Delta Industrial Automation CNCSoft ScreenEditor

Classification

Weakness
  • CWE-824 Access of Uninitialized Pointer

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.