CVE-2021-3375
CVSS v3
9.8
CRITICAL
EPSS Score
3.5 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
ActivePresenter 6.1.6 is affected by a memory corruption vulnerability that may result in a denial of service (DoS) or arbitrary code execution.
Technical details
- Published
- 2021-02-15
Frequently asked questions
What is CVE-2021-3375?
ActivePresenter 6.1.6 is affected by a memory corruption vulnerability that may result in a denial of service (DoS) or arbitrary code execution.
Is CVE-2021-3375 actively exploited?
Active exploitation of CVE-2021-3375 has not been confirmed. Its EPSS score was 3.5% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-3375?
CVE-2021-3375 has a CVSS v3 base score of 9.8 (CRITICAL severity).
Is CVE-2021-3375 affecting your environment?
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