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[email protected]CVE-2021-36742

HistoryJul 29, 2021 - 8:15 p.m.

CVE-2021-36742

2021-07-2920:15:07

CWE-20

[email protected]

web.nvd.nist.gov

913

In Wild

cve-2021-36742

trend micro

apex one

officescan xg

worry-free business security

vulnerability

local attacker

privilege escalation

nvd

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

49.5%

JSON

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.

Affected configurations

NVD

Node

trendmicroofficescanMatchxgsp1

trendmicroofficescan_business_securityMatch10.0sp1

Node

trendmicroapex_oneMatch2019

trendmicroworry-free_business_securityMatch10.0sp1

AND

microsoftwindowsMatch-

CPENameOperatorVersion
trendmicro:officescantrendmicro officescaneqxg
trendmicro:officescan_business_securitytrendmicro officescan business securityeq10.0

CPE	Name	Operator	Version
trendmicro:officescan	trendmicro officescan	eq	xg
trendmicro:officescan_business_security	trendmicro officescan business security	eq	10.0

CNA Affected

[
  {
    "product": "Trend Micro Apex One",
    "vendor": "Trend Micro",
    "versions": [
      {
        "status": "affected",
        "version": "2019, SaaS"
      }
    ]
  },
  {
    "product": "Trend Micro OfficeScan",
    "vendor": "Trend Micro",
    "versions": [
      {
        "status": "affected",
        "version": "XG SP1"
      }
    ]
  },
  {
    "product": "Trend Micro Worry-Free Business Security",
    "vendor": "Trend Micro",
    "versions": [
      {
        "status": "affected",
        "version": "10.0 SP1"
      }
    ]
  }
]