CVE-2021-23139

Published on: 10/21/2021 12:00:00 AM UTC

Last Modified on: 10/26/2021 01:33:00 AM UTC

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

Certain versions of Windows from Microsoft contain the following vulnerability:

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.

  • CVE-2021-23139 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo Trend Micro - Trend Micro Apex One version 2019
  • Affected Vendor/Software: URL Logo Trend Micro - Trend Micro Worry-Free Business Security version 10.0 SP1

CVSS3 Score: 7.5 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED NONE NONE HIGH

CVSS2 Score: 5 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK LOW NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
NONE NONE PARTIAL

CVE References

Description Tags Link
SECURITY BULLETIN: October 14, 2021, Security Bulletin for Trend Micro Worry-Free Business Security and Worry-Free Business Security Services success.trendmicro.com
text/html
URL Logo MISC success.trendmicro.com/solution/000289230
SECURITY BULLETIN: October 14, 2021, Security Bulletin for Trend Micro Apex One and Apex One as a Service success.trendmicro.com
text/html
URL Logo MISC success.trendmicro.com/solution/000289229

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
Operating
System
MicrosoftWindows-AllAllAll
ApplicationTrendmicroApex One2019AllAllAll
ApplicationTrendmicroApex One2019AllAllAll
ApplicationTrendmicroWorry-free Business Security10.0sp1AllAll
ApplicationTrendmicroWorry-free Business Security Services-AllAllAll
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:*:*:*:*:
  • cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:saas:*:*:*:
  • cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:*:*:*:*:
  • cpe:2.3:a:trendmicro:worry-free_business_security_services:-:*:*:*:saas:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @autumn_good_35 権限昇格色々。 CVE-2021-23139, CVE-2021-42011 through 42012, CVE-2021-42101 through 42108 SECURITY BULLETIN: October 14,… twitter.com/i/web/status/1… 2021-10-18 05:18:45
Twitter Icon @autumn_good_35 権限昇格色々。 CVE-2021-23139, CVE-2021-42012, CVE-2021-42104 through 42108 SECURITY BULLETIN: October 14, 2021, Security… twitter.com/i/web/status/1… 2021-10-18 05:19:48
Twitter Icon @CVEreport CVE-2021-23139 : A null pointer vulnerability in Trend Micro Apex One and Worry-Free Business Security 10.0 SP1 cou… twitter.com/i/web/status/1… 2021-10-21 07:53:41
Twitter Icon @threatmeter CVE-2021-23139 A null pointer vulnerability in Trend Micro Apex One and Worry-Free Business Security 10.0 SP1 could… twitter.com/i/web/status/1… 2021-10-22 07:09:24
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