CVE-2021-23139

Description

A null pointer vulnerability in Trend Micro Apex One and Worry-Free Business Security 10.0 SP1 could allow an attacker to crash the CGI program on affected installations.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.74% Top 30%
Vendor Advisory trendmicro.com Vendor Advisory trendmicro.com
Affected: Trend Micro Trend Micro Apex One
Affected: Trend Micro Trend Micro Worry-Free Business Security
Published at:
Updated at:

References

Link Tags
https://success.trendmicro.com/solution/000289229 patch vendor advisory
https://success.trendmicro.com/solution/000289230 patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-23139?
CVE-2021-23139 has been scored as a high severity vulnerability.
How to fix CVE-2021-23139?
To fix CVE-2021-23139, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-23139 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-23139 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-23139?
CVE-2021-23139 affects Trend Micro Trend Micro Apex One, Trend Micro Trend Micro Worry-Free Business Security.
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