Language:
Severity: High
ID: 224021
File Name: unpatched_CVE_2021_39263.nasl
Version: 1.2
Type: local
Agent: unix
Family: Misc.
Published: 3/5/2025
Updated: 8/20/2025
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus
Risk Factor: Medium
Score: 5.9
Risk Factor: Medium
Base Score: 6.9
Temporal Score: 5.1
Vector: CVSS2#AV:L/AC:M/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2021-39263
Risk Factor: High
Base Score: 7.8
Temporal Score: 6.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
CPE: cpe:/o:centos:centos:8, p-cpe:/a:redhat:enterprise_linux:libguestfs-winsupport, p-cpe:/a:centos:centos:libguestfs-winsupport, cpe:/o:redhat:enterprise_linux:9, cpe:/o:redhat:enterprise_linux:8, cpe:/a:redhat:advanced_virtualization:8::el8
Required KB Items: Host/local_checks_enabled, Host/cpu, global_settings/vendor_unpatched, Host/OS/identifier
Exploit Ease: No known exploits are available
Vulnerability Publication Date: 9/7/2021
CVE: CVE-2021-39263