CVE-2021-32969: delta electronics diascreen Out-of-bounds Write
CVSS: 7.8v3.1HighModified
Published 24-05-2022Last modified 16-04-2025
Vulnerability summary
CVE-2021-32969 is a high (CVSS 7.8) Out-of-bounds Write vulnerability in delta electronics diascreen. EPSS estimates a 1.22% chance of exploitation in the next 30 days, higher than 68.5% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (CVE.org)EPSS score
1.22%
0%100%
Low · +0.08 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 24-05-2022PublishedVulnerability first disclosed.
- 16-04-2025Last modifiedVulnerability information updated.
Description
Delta Electronics DIAScreen versions prior to 1.1.0 are vulnerable to an out-of-bounds write condition, which may result in a system crash or allow an attacker to remotely execute arbitrary code.
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 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
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.22%
Chance of exploitation in the next 30 days
Percentile
69%
Versus all other CVEs
30-day change
+0.08 pp
From 1.15% on 21-09-2026
21-09-202621-10-2026
EPSS score1.22%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
2 vendors · 2 products
References
1 links
www.cisa.gov/uscert/ics/advisories/icsa-21-208-05X Refsource MISCThird Party AdvisoryUS Government Resource