Overview
- Description
- Trend Micro Apex One (2019), OfficeScan XG and Worry-Free Business Security (9.0, 9.5, 10.0) agents are affected by a content validation escape vulnerability which could allow an attacker to manipulate certain agent client components. An attempted attack requires user authentication.
- Source
- security@trendmicro.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 8.8
- Impact score
- 5.9
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 6.5
- Impact score
- 6.4
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:P/I:P/A:P
Known exploits
Data from CISA
- Vulnerability name
- Trend Micro Multiple Products Content Validation Escape Vulnerability
- Exploit added on
- Nov 3, 2021
- Exploit action due
- May 3, 2022
- Required action
- Apply updates per vendor instructions.
Weaknesses
- nvd@nist.gov
- CWE-74
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AF019D2D-C426-4D2D-A254-442CE777B41E"
},
{
"criteria": "cpe:2.3:a:trendmicro:officescan:xg:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "602A0266-B586-447A-A500-1145B77053E8"
},
{
"criteria": "cpe:2.3:a:trendmicro:officescan:xg:sp1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "64600B42-4884-41F2-A683-AE1EDB79372E"
},
{
"criteria": "cpe:2.3:a:trendmicro:worry-free_business_security:9.0:sp3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "83FF66BA-6904-4D7F-944F-64896AD6CF3D"
},
{
"criteria": "cpe:2.3:a:trendmicro:worry-free_business_security:9.5:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6E482D0E-3CC6-4D32-AC2E-6A506066ECAB"
},
{
"criteria": "cpe:2.3:a:trendmicro:worry-free_business_security:10.0:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2A0EDD09-FA88-46A8-A62F-551EB253F722"
},
{
"criteria": "cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "FFCE8717-85D2-4F4F-91DF-C6DA341C4E19"
}
],
"operator": "OR"
}
]
}
]