Denial of service in Trend Micro Apex One
| 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 Subscribe |
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
CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-32463
CWE-ID:
CWE-732 - Incorrect Permission Assignment for Critical Resource
Exploit availability: No
DescriptionThe 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.
Install updates from vendor's website.
Vulnerable software versionsApex One: 2019 - Patch 4 b9120
External linkshttp://success.trendmicro.com/solution/000286855
http://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.
