What is CVE-2021-3375?

CVE-2021-3375 is a critical-severity vulnerability in Atomisystems Activepresenter, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2021-02-15.

How severe is CVE-2021-3375?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Atomisystems Activepresenter

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.

Vulnerability class: Buffer Overflow

EPSS: 0.035 (88.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Atomisystems Activepresenter — versions 6.1.6
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-3375?: CVE-2021-3375 is a critical-severity vulnerability in Atomisystems Activepresenter, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2021-02-15.
How severe is CVE-2021-3375?: Critical severity. CVSS v3 base score is 9.8 out of 10.