CVE-2021-32975: hornerautomation cscape Out-of-bounds Read
CVSS: 7.8v3.1HighModified
Published 25-08-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-32975 is a high (CVSS 7.8) Out-of-bounds Read vulnerability in hornerautomation cscape. EPSS estimates a 0.97% chance of exploitation in the next 30 days, higher than 61.4% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
0.97%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 25-08-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Cscape (All Versions prior to 9.90 SP5) lacks proper validation of user-supplied data when parsing project files. This could lead to an out-of-bounds read. An attacker could leverage this vulnerability to execute code in the context of the current process.
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
0.97%
Chance of exploitation in the next 30 days
Percentile
61%
Versus all other CVEs
30-day change
0.00 pp
From 0.97% on 21-09-2026
21-09-202621-10-2026
EPSS score0.97%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Hornerautomation1 product
- cscape< 9.90 | 9.90 | 9.90:sp1 | 9.90:sp2 | 9.90:sp3 | 9.90:sp4
1 vendor · 1 product
References
1 links- us-cert.cisa.gov/ics/advisories/icsa-21-224-02X Refsource MISCThird Party AdvisoryUS Government Resource