Denial of service in Trend Micro Apex One



| Updated: 2021-07-13
Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-32463
CWE-ID CWE-732
Exploitation vector Local
Public exploit N/A
Vulnerable software
 Apex One
Client/Desktop applications / Antivirus software/Personal firewalls

Vendor Trend Micro

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Incorrect permission assignment for critical resource

EUVDB-ID: #VU54650

Risk: Low

CVSSv4.0: 4.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2021-32463

CWE-ID: CWE-732 - Incorrect Permission Assignment for Critical Resource

Exploit availability: No

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to incorrect permissions assignment. A local user can delete arbitrary files on the system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Apex One: Patch 1 b2087 - CP 9204

CPE2.3 External links

https://success.trendmicro.com/solution/000286855
https://www.zerodayinitiative.com/advisories/ZDI-21-786/


Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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