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HIGH · 7.5

CVE-2021-23139

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.

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
TrendmicroApex One2019
TrendmicroWorry-Free Business Security10.0
TrendmicroWorry-Free Business Security Services-
MicrosoftWindows-

Related Weaknesses (CWE)

CWE-476

References

FAQ

What is CVE-2021-23139?

CVE-2021-23139 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.

How severe is CVE-2021-23139?

CVE-2021-23139 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-23139?

Check the references section above for vendor advisories and patch information. Affected products include: Trendmicro Apex One, Trendmicro Worry-Free Business Security, Trendmicro Worry-Free Business Security Services, Microsoft Windows.