CVE-2021-44768: delta electronics cncsoft Out-of-bounds Read
CVSS: 6.1v3.1MediumModified
Published 25-03-2022Last modified 16-04-2025
Vulnerability summary
CVE-2021-44768 is a medium (CVSS 6.1) Out-of-bounds Read vulnerability in delta electronics cncsoft. EPSS estimates a 0.69% chance of exploitation in the next 30 days, higher than 52.1% of scored vulnerabilities.
CVSS score
6.1/10
010
Medium · v3.1 (CVE.org)EPSS score
0.69%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 25-03-2022PublishedVulnerability first disclosed.
- 16-04-2025Last modifiedVulnerability information updated.
Description
Delta Electronics CNCSoft (Version 1.01.30) and prior) is vulnerable to an out-of-bounds read while processing a specific project file, which may allow an attacker to disclose information.
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 6.1Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:LSources2 sources · 5.5–6.1
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NDiffers
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:N/A:NSourcesSingle source
EPSS trend
Probability
0.69%
Chance of exploitation in the next 30 days
Percentile
52%
Versus all other CVEs
30-day change
0.00 pp
From 0.69% on 21-09-2026
21-09-202621-10-2026
EPSS score0.69%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Delta electronics1 product
- cncsoft≥ unspecified, ≤ 1.01.30
Deltaww1 product
- cncsoft_screeneditor≤ 1.01.30
2 vendors · 2 products
References
1 links
www.cisa.gov/uscert/ics/advisories/icsa-21-350-02X Refsource CONFIRMThird Party AdvisoryUS Government Resource