Buffer overflow in Hornerautomation Cscape
CVE-2021-22678
Cscape (All versions prior to 9.90 SP4) lacks proper validation of user-supplied data when parsing project files. This could lead to memory corruption. An attacker could leverage this vulnerability to execute code in the context of the current process.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (62.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Hornerautomation Cscape — versions 9.90
- Cscape — versions All versions prior to 9.90 SP4
Weakness classification (CWE)
References
- us-cert.cisa.gov/ics/advisories/icsa-21-112-01 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-22678?
- CVE-2021-22678 is a high-severity vulnerability in Hornerautomation Cscape, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2021-04-23.
- How severe is CVE-2021-22678?
- High severity. CVSS v3 base score is 7.8 out of 10.