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
8.2 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
7.1 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.8%
The version of Virtualbox installed on the remote host is prior to 6.1.24. It is, therefore, affected by multiple vulnerabilities as referenced in the July 2021 CPU advisory:
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is Prior to 6.1.24. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. (CVE-2021-2409)
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is Prior to 6.1.24. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle VM VirtualBox. (CVE-2021-2442)
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is Prior to 6.1.24. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle VM VirtualBox as well as unauthorized update, insert or delete access to some of Oracle VM VirtualBox accessible data and unauthorized read access to a subset of Oracle VM VirtualBox accessible data. Note : This vulnerability applies to Solaris x86 and Linux systems only. (CVE-2021-2443)
Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is Prior to 6.1.24. Difficult to exploit vulnerability allows low privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks of this vulnerability can result in takeover of Oracle VM VirtualBox. (CVE-2021-2454)
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(151942);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2023/12/07");
script_cve_id(
"CVE-2021-2409",
"CVE-2021-2442",
"CVE-2021-2443",
"CVE-2021-2454"
);
script_xref(name:"IAVA", value:"2021-A-0334-S");
script_name(english:"Oracle VM VirtualBox (July 2021 CPU)");
script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by multiple vulnerabilities");
script_set_attribute(attribute:"description", value:
"The version of Virtualbox installed on the remote host is prior to 6.1.24. It is, therefore, affected by multiple
vulnerabilities as referenced in the July 2021 CPU advisory:
- Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version
that is affected is Prior to 6.1.24. Easily exploitable vulnerability allows high privileged attacker with logon to
the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability
is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this
vulnerability can result in takeover of Oracle VM VirtualBox. (CVE-2021-2409)
- Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version
that is affected is Prior to 6.1.24. Easily exploitable vulnerability allows high privileged attacker with logon to
the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability
is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this
vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of
Oracle VM VirtualBox. (CVE-2021-2442)
- Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version
that is affected is Prior to 6.1.24. Easily exploitable vulnerability allows high privileged attacker with logon to
the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability
is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this
vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of
Oracle VM VirtualBox as well as unauthorized update, insert or delete access to some of Oracle VM VirtualBox
accessible data and unauthorized read access to a subset of Oracle VM VirtualBox accessible data. Note : This
vulnerability applies to Solaris x86 and Linux systems only. (CVE-2021-2443)
- Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version
that is affected is Prior to 6.1.24. Difficult to exploit vulnerability allows low privileged attacker with logon to
the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. Successful attacks of
this vulnerability can result in takeover of Oracle VM VirtualBox. (CVE-2021-2454)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://www.oracle.com/a/tech/docs/cpujul2021cvrf.xml");
script_set_attribute(attribute:"see_also", value:"https://www.oracle.com/security-alerts/cpujul2021.html");
script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the July 2021 Oracle Critical Patch Update advisory.");
script_set_attribute(attribute:"agent", value:"all");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-2443");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2021-2409");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/07/20");
script_set_attribute(attribute:"patch_publication_date", value:"2021/07/20");
script_set_attribute(attribute:"plugin_publication_date", value:"2021/07/22");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:oracle:vm_virtualbox");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Misc.");
script_copyright(english:"This script is Copyright (C) 2021-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("virtualbox_installed.nasl", "macosx_virtualbox_installed.nbin");
script_require_ports("installed_sw/Oracle VM VirtualBox", "installed_sw/VirtualBox");
exit(0);
}
include('vcf.inc');
var app_info, constraints;
if (get_kb_item('installed_sw/Oracle VM VirtualBox'))
app_info = vcf::get_app_info(app:'Oracle VM VirtualBox', win_local:TRUE);
else
app_info = vcf::get_app_info(app:'VirtualBox');
constraints = [{ 'fixed_version' : '6.1.24' }];
vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);
Vendor | Product | Version | CPE |
---|---|---|---|
oracle | vm_virtualbox | cpe:/a:oracle:vm_virtualbox |
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
8.2 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
7.1 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
15.8%