CVE-2021-32995
HIGHCVSS 7.8/10EPSS 1.00%
Last modified
CVE-2021-32995 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. 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 write. EPSS estimates a 1.00% chance of exploitation in the next 30 days.
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 write. An attacker could leverage this vulnerability to execute code in the context of the current process.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Hornerautomation | Cscape | < 9.90 |
| Hornerautomation | Cscape | 9.90 |
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-224-02Third Party Advisory, US Government Resource
- https://us-cert.cisa.gov/ics/advisories/icsa-21-224-02Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-32995?
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 write. An attacker could leverage this vulnerability to execute code in the context of the current process.
How severe is CVE-2021-32995?
CVE-2021-32995 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.00% probability of exploitation in the next 30 days.
How do I fix CVE-2021-32995?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-32995?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST