Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2020-4887 |
CWE-ID | CWE-264 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software Subscribe |
IBM VIOS Server applications / Application servers |
Vendor | IBM Corporation |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU49885
Risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2020-4887
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to the gencore user command allows files creation wit arbitrary content in any directory on the system. A local user can abuse this behavior and execute arbitrary code with elevated privileges.
Install updates from vendor's website.
Vulnerable software versionsIBM VIOS: 3.1.0 - 3.1.2
External linkshttp://aix.software.ibm.com/aix/efixes/security/gencore_advisory.asc
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.