CVE-2021-32234

Name: CVE-2021-32234
Creator: NVD / NIST
Published: 2021-11-17T17:15:08.137+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.09%

Last modified Jun 17, 2026

CVE-2021-32234 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. SmarterTools SmarterMail 16.x through 100.x before 100.0.7803 allows remote code execution.. EPSS estimates a 2.09% chance of exploitation in the next 30 days.

Description

SmarterTools SmarterMail 16.x through 100.x before 100.0.7803 allows remote code execution.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

2.09%

79.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Smartertools	Smartermail	>= 16.0.6345, < 100.0.7803

References

https://csirt.divd.nl/cases/DIVD-2021-00006/Third Party Advisory
https://www.smartertools.com/smartermail/release-notes/currentRelease Notes, Vendor Advisory
https://csirt.divd.nl/cases/DIVD-2021-00006/Third Party Advisory
https://www.smartertools.com/smartermail/release-notes/currentRelease Notes, Vendor Advisory

Timeline

Published: Nov 17, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-32234?

SmarterTools SmarterMail 16.x through 100.x before 100.0.7803 allows remote code execution.

How severe is CVE-2021-32234?

CVE-2021-32234 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.09% probability of exploitation in the next 30 days.

How do I fix CVE-2021-32234?

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-2021-32234?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST