CVE-2021-22672: deltaww cncsoft_screeneditor Out-of-bounds Write
CVSS: 7.8v3.1HighModified
Published 10-05-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-22672 is a high (CVSS 7.8) Out-of-bounds Write vulnerability in deltaww cncsoft_screeneditor. EPSS estimates a 9.01% chance of exploitation in the next 30 days, higher than 95.2% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
9.01%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 10-05-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Delta Electronics' CNCSoft ScreenEditor in versions prior to v1.01.30 could allow the corruption of data, a denial-of-service condition, or code execution. The vulnerability may allow an attacker to remotely execute arbitrary code.
CVSS metrics
2 scores · 1 source · 2 versionsHigh 7.8Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesSingle source
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
9.01%
Chance of exploitation in the next 30 days
Percentile
95%
Versus all other CVEs
30-day change
0.00 pp
From 9.01% on 22-09-2026
22-09-202622-10-2026
EPSS score9.01%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Deltaww1 product
- cncsoft_screeneditor< 1.01.30
1 vendor · 1 product
References
2 links
us-cert.cisa.gov/ics/advisories/icsa-21-124-02X Refsource MISCThird Party AdvisoryUS Government Resource