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CVE-2020-16199

29
FAUCET Score

CVE-2020-16199 identifies multiple stack-based buffer overflow vulnerabilities in Delta Industrial Automation CNCSoft ScreenEditor, versions 1.01.23 and prior. An attacker could exploit these by tricking a user into opening a specially crafted project file. This could lead to arbitrary code execution, information disclosure or modification, and application crashes, with a CVSS score of 7.8 (High) indicating a local attack with high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.01.23CPE matchmatch criteria
cpe:2.3:a:deltaww:cncsoft_screeneditor:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
10.22%
Probability of exploitation in next 30 days
EPSS Percentile
95.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.1022 is in the 95th percentile among its peer group of 11,621 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

us-cert.cisa.gov / ics/advisories/icsa-20-217-01
Third Party AdvisoryUS Government Resource
zerodayinitiative.com / advisories/ZDI-20-939
Third Party AdvisoryVDB Entry
zerodayinitiative.com / advisories/ZDI-20-940
Third Party AdvisoryVDB Entry
zerodayinitiative.com / advisories/ZDI-20-943
Third Party AdvisoryVDB Entry