CVE-2023-24014: delta electronics cncsoft-b dopsoft Heap-based Buffer Overflow
CVSS: 7.8v3.1HighModified
Published 07-06-2023Last modified 06-01-2025
Vulnerability summary
CVE-2023-24014 is a high (CVSS 7.8) Heap-based Buffer Overflow vulnerability in delta electronics cncsoft-b dopsoft. EPSS estimates a 0.23% chance of exploitation in the next 30 days, higher than 13% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (CVE.org)EPSS score
0.23%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 07-06-2023PublishedVulnerability first disclosed.
- 06-01-2025Last modifiedVulnerability information updated.
Description
Delta Electronics' CNCSoft-B DOPSoft versions 1.0.0.4 and prior are vulnerable to heap-based buffer overflow, which could allow an attacker to execute arbitrary code.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.23%
Chance of exploitation in the next 30 days
Percentile
13%
Versus all other CVEs
30-day change
0.00 pp
From 0.23% on 21-09-2026
21-09-202621-10-2026
EPSS score0.23%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-122Heap-based Buffer OverflowA heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
- CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.
Affected systems
Delta electronics1 product
- cncsoft-b dopsoft< 4.0.0.82
Deltaww1 product
- cncsoft-b≤ 1.0.0.4
2 vendors · 2 products
References
1 links
www.cisa.gov/news-events/ics-advisories/icsa-23-157-01PatchThird Party AdvisoryUS Government Resource