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Vulnerability Details :

CVE-2021-44021

Summary
Assigner-trendmicro
Assigner Org ID-7f7bd7df-cffe-4fdb-ab6d-859363b89272
Published At-03 Dec, 2021 | 10:50
Updated At-04 Aug, 2024 | 04:10
Rejected At-
Credits

An unnecessary privilege vulnerability in Trend Micro Worry-Free Business Security 10.0 SP1 could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. This vulnerability is similar to but not identical to CVE-2021-44019 and 44020.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:trendmicro
Assigner Org ID:7f7bd7df-cffe-4fdb-ab6d-859363b89272
Published At:03 Dec, 2021 | 10:50
Updated At:04 Aug, 2024 | 04:10
Rejected At:
▼CVE Numbering Authority (CNA)

An unnecessary privilege vulnerability in Trend Micro Worry-Free Business Security 10.0 SP1 could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. This vulnerability is similar to but not identical to CVE-2021-44019 and 44020.

Affected Products
Vendor
Trend Micro IncorporatedTrend Micro
Product
Trend Micro Worry-Free Business Security
Versions
Affected
  • 10.0 SP1
Problem Types
TypeCWE IDDescription
textN/AImproper Privilege Management
Type: text
CWE ID: N/A
Description: Improper Privilege Management
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://success.trendmicro.com/solution/000289230
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-21-1366/
x_refsource_MISC
Hyperlink: https://success.trendmicro.com/solution/000289230
Resource:
x_refsource_MISC
Hyperlink: https://www.zerodayinitiative.com/advisories/ZDI-21-1366/
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://success.trendmicro.com/solution/000289230
x_refsource_MISC
x_transferred
https://www.zerodayinitiative.com/advisories/ZDI-21-1366/
x_refsource_MISC
x_transferred
Hyperlink: https://success.trendmicro.com/solution/000289230
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://www.zerodayinitiative.com/advisories/ZDI-21-1366/
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security@trendmicro.com
Published At:03 Dec, 2021 | 11:15
Updated At:06 Dec, 2021 | 20:15

An unnecessary privilege vulnerability in Trend Micro Worry-Free Business Security 10.0 SP1 could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. This vulnerability is similar to but not identical to CVE-2021-44019 and 44020.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.8HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary2.07.2HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C
Type: Primary
Version: 3.1
Base score: 7.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 7.2
Base severity: HIGH
Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CPE Matches

Trend Micro Incorporated
trendmicro
>>worry-free_business_security>>10.0
cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-269Primarynvd@nist.gov
CWE ID: CWE-269
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://success.trendmicro.com/solution/000289230security@trendmicro.com
Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1366/security@trendmicro.com
Third Party Advisory
VDB Entry
Hyperlink: https://success.trendmicro.com/solution/000289230
Source: security@trendmicro.com
Resource:
Vendor Advisory
Hyperlink: https://www.zerodayinitiative.com/advisories/ZDI-21-1366/
Source: security@trendmicro.com
Resource:
Third Party Advisory
VDB Entry

Change History

0
Information is not available yet

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7 Day CHG~0.00%
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Rejected-Not Available
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CWE ID-CWE-269
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Matching Score-10
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Matching Score-10
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CVSS Score-7.8||HIGH
EPSS-0.23% / 14.02%
||
7 Day CHG~0.00%
Published-26 Jun, 2023 | 21:58
Updated-04 Dec, 2024 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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Product-apex_onewindowsTrend Micro Apex Onetrend_micro_apex_one
CWE ID-CWE-863
Incorrect Authorization
CWE ID-CWE-269
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Matching Score-10
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Matching Score-10
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CVSS Score-7.8||HIGH
EPSS-0.30% / 21.94%
||
7 Day CHG~0.00%
Published-07 Mar, 2023 | 22:19
Updated-06 Mar, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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EPSS-0.74% / 49.99%
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7 Day CHG~0.00%
Published-22 Oct, 2024 | 18:28
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Product-windowsdeep_security_agentTrend Micro Deep Security Agentdeep_security_agent
CWE ID-CWE-269
Improper Privilege Management
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Matching Score-10
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Matching Score-10
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.33% / 24.69%
||
7 Day CHG~0.00%
Published-19 Sep, 2022 | 18:01
Updated-03 Aug, 2024 | 12:14
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A security link following local privilege escalation vulnerability in Trend Micro Apex One and Trend Micro Apex One as a Service agents could allow a local attacker to create a writable folder in an arbitrary location and escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-apex_onewindowsTrend Micro Apex One
CWE ID-CWE-269
Improper Privilege Management
CVE-2024-32849
Matching Score-10
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-10
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.26% / 16.70%
||
7 Day CHG~0.00%
Published-10 Jun, 2024 | 21:17
Updated-30 Jul, 2025 | 21:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Trend Micro Security 17.x (Consumer) is vulnerable to a Privilege Escalation vulnerability that could allow a local attacker to unintentionally delete privileged Trend Micro files including its own.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-maximum_security_2022windowsmaximum_security_2023Trend Micro Maximum Security (Consumer)maximum_security
CWE ID-CWE-269
Improper Privilege Management
CVE-2022-44649
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.35% / 26.62%
||
7 Day CHG~0.00%
Published-21 Nov, 2022 | 17:57
Updated-29 Apr, 2025 | 05:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds access vulnerability in the Unauthorized Change Prevention service of Trend Micro Apex One and Apex One as a Service could allow a local attacker to elevate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-windowsapex_oneTrend Micro Apex One
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-45798
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.30% / 21.45%
||
7 Day CHG~0.00%
Published-22 Dec, 2022 | 21:24
Updated-15 Apr, 2025 | 14:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A link following vulnerability in the Damage Cleanup Engine component of Trend Micro Apex One and Trend Micro Apex One as a Service could allow a local attacker to escalate privileges by creating a symbolic link and abusing the service to delete a file. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Trend Micro IncorporatedMicrosoft Corporation
Product-windowsapex_oneTrend Micro Apex One
CWE ID-CWE-59
Improper Link Resolution Before File Access ('Link Following')
CVE-2022-44650
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.35% / 26.62%
||
7 Day CHG~0.00%
Published-21 Nov, 2022 | 17:57
Updated-29 Apr, 2025 | 05:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory corruption vulnerability in the Unauthorized Change Prevention service of Trend Micro Apex One and Apex One as a Service could allow a local attacker to elevate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-windowsapex_oneTrend Micro Apex One
CWE ID-CWE-787
Out-of-bounds Write
CVE-2022-41747
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.23% / 13.63%
||
7 Day CHG~0.00%
Published-10 Oct, 2022 | 00:00
Updated-03 Aug, 2024 | 12:49
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An improper certification validation vulnerability in Trend Micro Apex One agents could allow a local attacker to load a DLL file with system service privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-apex_onewindowsTrend Micro Apex One
CWE ID-CWE-295
Improper Certificate Validation
CVE-2022-38764
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.21% / 10.50%
||
7 Day CHG~0.00%
Published-19 Sep, 2022 | 18:01
Updated-03 Aug, 2024 | 11:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability on Trend Micro HouseCall version 1.62.1.1133 and below could allow a local attacker to escalate privlieges due to an overly permissive folder om the product installer.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-housecallwindowsTrend Micro HouseCall (Consumer)
CWE ID-CWE-276
Incorrect Default Permissions
CVE-2022-34893
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.27% / 18.19%
||
7 Day CHG~0.00%
Published-19 Sep, 2022 | 18:00
Updated-03 Aug, 2024 | 09:22
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Trend Micro Security 2022 (consumer) has a link following vulnerability where an attacker with lower privileges could manipulate a mountpoint which could lead to escalation of privilege on an affected machine.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-securitywindowsTrend Micro Security (Consumer)
CWE ID-CWE-59
Improper Link Resolution Before File Access ('Link Following')
CVE-2022-33158
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.27% / 18.50%
||
7 Day CHG~0.00%
Published-29 Jul, 2022 | 23:15
Updated-03 Aug, 2024 | 08:01
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Trend Micro VPN Proxy Pro version 5.2.1026 and below contains a vulnerability involving some overly permissive folders in a key directory which could allow a local attacker to obtain privilege escalation on an affected system.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-windowsvpn_proxy_one_proTrend Micro VPN Proxy One Pro (Consumer)
CWE ID-CWE-552
Files or Directories Accessible to External Parties
CVE-2022-30700
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.29% / 20.38%
||
7 Day CHG~0.00%
Published-26 May, 2022 | 23:25
Updated-03 Aug, 2024 | 06:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An incorrect permission assignment vulnerability in Trend Micro Apex One and Apex One as a Service could allow a local attacker to load a DLL with escalated privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-apex_onewindowsTrend Micro Apex One
CWE ID-CWE-732
Incorrect Permission Assignment for Critical Resource
CVE-2022-30701
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.38% / 29.42%
||
7 Day CHG~0.00%
Published-26 May, 2022 | 23:25
Updated-03 Aug, 2024 | 06:56
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An uncontrolled search path element vulnerability in Trend Micro Apex One and Apex One as a Service could allow a local attacker to craft a special configuration file to load an untrusted library with escalated privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-apex_onewindowsTrend Micro Apex One
CWE ID-CWE-427
Uncontrolled Search Path Element
CVE-2023-52090
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.31% / 22.66%
||
7 Day CHG~0.00%
Published-23 Jan, 2024 | 20:39
Updated-20 Jun, 2025 | 19:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A security agent link following vulnerability in Trend Micro Apex One could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Trend Micro Incorporated
Product-apex_oneTrend Micro Apex One as a ServiceTrend Micro Apex One
CWE ID-CWE-59
Improper Link Resolution Before File Access ('Link Following')
CVE-2023-52094
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.31% / 22.66%
||
7 Day CHG~0.00%
Published-23 Jan, 2024 | 20:40
Updated-20 Jun, 2025 | 19:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An updater link following vulnerability in the Trend Micro Apex One agent could allow a local attacker to abuse the updater to delete an arbitrary folder, leading for a local privilege escalation on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Trend Micro Incorporated
Product-apex_oneTrend Micro Apex One as a ServiceTrend Micro Apex One
CWE ID-CWE-59
Improper Link Resolution Before File Access ('Link Following')
CVE-2023-52092
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.31% / 22.66%
||
7 Day CHG~0.00%
Published-23 Jan, 2024 | 20:40
Updated-20 Jun, 2025 | 19:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A security agent link following vulnerability in Trend Micro Apex One could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Trend Micro Incorporated
Product-apex_oneTrend Micro Apex One as a ServiceTrend Micro Apex One
CWE ID-CWE-59
Improper Link Resolution Before File Access ('Link Following')
CVE-2023-52338
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.31% / 22.62%
||
7 Day CHG~0.00%
Published-23 Jan, 2024 | 20:43
Updated-02 Aug, 2024 | 22:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A link following vulnerability in the Trend Micro Deep Security 20.0 and Trend Micro Cloud One - Endpoint and Workload Security Agent could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Trend Micro Incorporated
Product-deep_securitydeep_security_agentTrend Micro Deep Security Agentdeep_security_agent
CWE ID-CWE-59
Improper Link Resolution Before File Access ('Link Following')
CVE-2023-47193
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.14% / 3.77%
||
7 Day CHG~0.00%
Published-23 Jan, 2024 | 20:36
Updated-20 Jun, 2025 | 19:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An origin validation vulnerability in the Trend Micro Apex One security agent could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. This vulnerability is similar to, but not identical to, CVE-2023-47194.

Action-Not Available
Vendor-Trend Micro Incorporated
Product-apex_oneTrend Micro Apex One as a ServiceTrend Micro Apex One
CWE ID-CWE-346
Origin Validation Error
CVE-2023-47192
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.24% / 15.28%
||
7 Day CHG~0.00%
Published-23 Jan, 2024 | 20:36
Updated-17 Jun, 2025 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An agent link vulnerability in the Trend Micro Apex One security agent could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Trend Micro Incorporated
Product-apex_oneTrend Micro Apex One as a ServiceTrend Micro Apex One
CWE ID-CWE-59
Improper Link Resolution Before File Access ('Link Following')
CVE-2023-47196
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.12% / 2.32%
||
7 Day CHG~0.00%
Published-23 Jan, 2024 | 20:37
Updated-17 Jun, 2025 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An origin validation vulnerability in the Trend Micro Apex One security agent could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. This vulnerability is similar to, but not identical to, CVE-2023-47197.

Action-Not Available
Vendor-Trend Micro Incorporated
Product-apex_oneTrend Micro Apex One as a ServiceTrend Micro Apex One
CWE ID-CWE-346
Origin Validation Error
CVE-2023-47195
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.12% / 2.32%
||
7 Day CHG~0.00%
Published-23 Jan, 2024 | 20:37
Updated-20 Jun, 2025 | 19:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An origin validation vulnerability in the Trend Micro Apex One security agent could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. This vulnerability is similar to, but not identical to, CVE-2023-47196.

Action-Not Available
Vendor-Trend Micro Incorporated
Product-apex_oneTrend Micro Apex One as a ServiceTrend Micro Apex One
CWE ID-CWE-346
Origin Validation Error
CVE-2023-47194
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.12% / 2.32%
||
7 Day CHG~0.00%
Published-23 Jan, 2024 | 20:37
Updated-30 May, 2025 | 15:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An origin validation vulnerability in the Trend Micro Apex One security agent could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. This vulnerability is similar to, but not identical to, CVE-2023-47195.

Action-Not Available
Vendor-Trend Micro Incorporated
Product-apex_oneTrend Micro Apex One as a ServiceTrend Micro Apex One
CWE ID-CWE-346
Origin Validation Error
CVE-2014-9641
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-7.2||HIGH
EPSS-0.96% / 56.87%
||
7 Day CHG~0.00%
Published-06 Feb, 2015 | 15:00
Updated-06 May, 2026 | 22:30
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The tmeext.sys driver before 2.0.0.1015 in Trend Micro Antivirus Plus, Internet Security, and Maximum Security allows local users to write to arbitrary memory locations, and consequently gain privileges, via a crafted 0x00222400 IOCTL call.

Action-Not Available
Vendor-n/aTrend Micro Incorporated
Product-tmeext.sysn/a
CVE-2022-36336
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.54% / 41.23%
||
7 Day CHG~0.00%
Published-29 Jul, 2022 | 23:15
Updated-03 Aug, 2024 | 10:00
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A link following vulnerability in the scanning function of Trend Micro Apex One and Worry-Free Business Security agents could allow a local attacker to escalate privileges on affected installations. The resolution for this issue has been deployed automatically via ActiveUpdate to customers in an updated Spyware pattern. Customers who are up-to-date on detection patterns are not required to take any additional steps to mitigate this issue.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-apex_onewindowsworry-free_business_securityworry-free_business_security_servicesTrend Micro Apex OneTrend Micro Worry-Free Business Security
CWE ID-CWE-59
Improper Link Resolution Before File Access ('Link Following')
CVE-2021-36742
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-1.48% / 70.63%
||
7 Day CHG~0.00%
Published-29 Jul, 2021 | 19:23
Updated-31 Oct, 2025 | 17:14
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Known KEV||Action Due Date - 2021-11-17||Apply updates per vendor instructions.

A improper input validation vulnerability in Trend Micro Apex One, Apex One as a Service, OfficeScan XG and Worry-Free Business Security 10.0 SP1 allows a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-windowsofficescan_business_securityworry-free_business_securityofficescanapex_oneTrend Micro OfficeScanTrend Micro Apex OneTrend Micro Worry-Free Business SecurityApex One, Apex One as a Service, and Worry-Free Business Security
CWE ID-CWE-20
Improper Input Validation
CVE-2022-24679
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.47% / 36.99%
||
7 Day CHG~0.00%
Published-24 Feb, 2022 | 02:45
Updated-03 Aug, 2024 | 04:20
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A security link following local privilege escalation vulnerability in Trend Micro Apex One, Trend Micro Apex One as a Service, Trend Micro Worry-Free Business Security 10.0 SP1 and Trend Micro Worry-Free Business Security Services agents could allow a local attacker to create an writable folder in an arbitrary location and escalate privileges affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-apex_onewindowsworry-free_business_securityworry-free_business_security_servicesTrend Micro Apex OneTrend Micro Worry-Free Business Security
CWE ID-CWE-59
Improper Link Resolution Before File Access ('Link Following')
CVE-2024-58105
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.3||HIGH
EPSS-0.14% / 4.01%
||
7 Day CHG~0.00%
Published-25 Mar, 2025 | 17:37
Updated-26 Feb, 2026 | 19:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability in the Trend Micro Apex One Security Agent Plug-in User Interface Manager could allow a local attacker to bypass existing security and execute arbitrary code on affected installations. This CVE address an addtional bypass not covered in CVE-2024-58104. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Trend Micro Incorporated
Product-apex_oneTrend Micro Apex One as a ServiceTrend Micro Apex One
CWE ID-CWE-286
Incorrect User Management
CVE-2022-30523
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.42% / 33.69%
||
7 Day CHG+0.02%
Published-16 May, 2022 | 14:45
Updated-03 Aug, 2024 | 06:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Trend Micro Password Manager (Consumer) version 5.0.0.1266 and below is vulnerable to a Link Following Privilege Escalation Vulnerability that could allow a low privileged local attacker to delete the contents of an arbitrary folder as SYSTEM which can then be used for privilege escalation on the affected machine.

Action-Not Available
Vendor-Trend Micro Incorporated
Product-password_managerTrend Micro Password Manager
CWE ID-CWE-59
Improper Link Resolution Before File Access ('Link Following')
CVE-2019-20357
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.73% / 49.57%
||
7 Day CHG~0.00%
Published-17 Jan, 2020 | 23:45
Updated-05 Aug, 2024 | 02:39
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A Persistent Arbitrary Code Execution vulnerability exists in the Trend Micro Security 2020 (v160 and 2019 (v15) consumer familiy of products which could potentially allow an attacker the ability to create a malicious program to escalate privileges and attain persistence on a vulnerable system.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-antivirus_\+_security_2020internet_security_2019maximum_security_2019antivirus_\+_security_2019premium_security_2019premium_security_2020windowsinternet_security_2020maximum_security_2020Trend Micro Security (Consumer)
CWE ID-CWE-428
Unquoted Search Path or Element
CVE-2021-32464
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.59% / 43.62%
||
7 Day CHG~0.00%
Published-04 Aug, 2021 | 18:29
Updated-03 Aug, 2024 | 23:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An incorrect permission assignment privilege escalation vulnerability in Trend Micro Apex One, Apex One as a Service and Worry-Free Business Security Services could allow an attacker to modify a specific script before it is executed. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Trend Micro Incorporated
Product-apex_oneofficescanTrend Micro Apex OneTrend Micro Worry-Free Business Security
CWE ID-CWE-276
Incorrect Default Permissions
CVE-2022-24671
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.43% / 34.29%
||
7 Day CHG~0.00%
Published-24 Feb, 2022 | 02:45
Updated-03 Aug, 2024 | 04:20
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A link following privilege escalation vulnerability in Trend Micro Antivirus for Max 11.0.2150 and below could allow a local attacker to modify a file during the update process and escalate their privileges. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.

Action-Not Available
Vendor-Trend Micro Incorporated
Product-antivirusTrend Micro Antivirus for Mac
CWE ID-CWE-59
Improper Link Resolution Before File Access ('Link Following')
CVE-2019-14685
Matching Score-8
Assigner-Trend Micro, Inc.
ShareView Details
Matching Score-8
Assigner-Trend Micro, Inc.
CVSS Score-7.8||HIGH
EPSS-0.59% / 43.81%
||
7 Day CHG~0.00%
Published-21 Aug, 2019 | 19:41
Updated-05 Aug, 2024 | 00:26
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A local privilege escalation vulnerability exists in Trend Micro Security 2019 (v15.0) in which, if exploited, would allow an attacker to manipulate a specific product feature to load a malicious service.

Action-Not Available
Vendor-Microsoft CorporationTrend Micro Incorporated
Product-internet_security_2019maximum_security_2019antivirus_\+_security_2019premium_security_2019windowsTrend Micro Security (Consumer)
CWE ID-CWE-428
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