CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:N/I:C/A:C
EPSS
Percentile
9.9%
The Cisco AnyConnect Secure Mobility Client installed on the remote Mac OS X host is a version prior to 3.1.8009.0, or is version 4.0.x prior to 4.0.2052.0, or version 4.1.x prior to 4.1.28.0. It is, therefore, affected by the following vulnerabilities :
A flaw exists due to not sanitizing the input of IPC commands. A local attacker, using a specially crafted IPC command, can exploit this to write to arbitrary user space memory and execute code with escalated privileges.
(CVE-2015-0664)
A path traversal flaw exists due to the Hostscan module not properly sanitizing user input in certain IPC commands. A local, authenticated attacker, using a specially crafted IPC command, can exploit this to traverse outside restricted paths and write or overwrite arbitrary files. (CVE-2015-0665)
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(85268);
script_version("1.4");
script_cvs_date("Date: 2018/07/14 1:59:36");
script_cve_id("CVE-2015-0664","CVE-2015-0665");
script_bugtraq_id(73120);
script_xref(name:"CISCO-BUG-ID", value:"CSCus79173");
script_xref(name:"CISCO-BUG-ID", value:"CSCus79195");
script_name(english:"Mac OS X : Cisco AnyConnect Secure Mobility Client < 3.1.8009.0 / 4.0.x < 4.0.2052.0 / 4.1.x < 4.1.28.0 Multiple Vulnerabilities");
script_summary(english:"Checks the version of the Cisco AnyConnect client.");
script_set_attribute(attribute:"synopsis", value:
"The remote host is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The Cisco AnyConnect Secure Mobility Client installed on the remote
Mac OS X host is a version prior to 3.1.8009.0, or is version 4.0.x
prior to 4.0.2052.0, or version 4.1.x prior to 4.1.28.0. It is,
therefore, affected by the following vulnerabilities :
- A flaw exists due to not sanitizing the input of IPC
commands. A local attacker, using a specially crafted
IPC command, can exploit this to write to arbitrary user
space memory and execute code with escalated privileges.
(CVE-2015-0664)
- A path traversal flaw exists due to the Hostscan module
not properly sanitizing user input in certain IPC
commands. A local, authenticated attacker, using a
specially crafted IPC command, can exploit this to
traverse outside restricted paths and write or overwrite
arbitrary files. (CVE-2015-0665)");
script_set_attribute(attribute:"see_also", value:"https://tools.cisco.com/security/center/viewAlert.x?alertId=37861");
script_set_attribute(attribute:"see_also", value:"https://tools.cisco.com/security/center/viewAlert.x?alertId=37862");
script_set_attribute(attribute:"solution", value:
"Upgrade to Cisco AnyConnect Secure Mobility Client version
3.1.8009.0 / 4.0.2052.0 / 4.1.28.0 or later");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:N/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"exploit_available", value:"false");
script_set_attribute(attribute:"vuln_publication_date", value:"2015/03/14");
script_set_attribute(attribute:"patch_publication_date", value:"2015/05/08");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/08/07");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:anyconnect_secure_mobility_client");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"MacOS X Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2015-2018 Tenable Network Security, Inc.");
script_dependencies("macosx_cisco_anyconnect_installed.nasl");
script_require_keys("installed_sw/Cisco AnyConnect Secure Mobility Client", "Host/MacOSX/Version");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
include("install_func.inc");
get_kb_item_or_exit("Host/MacOSX/Version");
app_name = "Cisco AnyConnect Secure Mobility Client";
install = get_single_install(app_name:app_name, exit_if_unknown_ver:TRUE);
path = install['path'];
ver = install['version'];
fix = '';
if (ver =~ "^4\.1\." && (ver_compare(ver:ver, fix:'4.1.28.0', strict:FALSE) < 0))
fix = '4.1.28.0';
else if (ver =~ "^4\.0\." && (ver_compare(ver:ver, fix:'4.0.2052.0', strict:FALSE) < 0))
fix = '4.0.2052.0';
else if (ver_compare(ver:ver, fix:'3.1.8009.0', strict:FALSE) < 0)
fix = '3.1.8009.0';
if (!empty(fix))
{
if (report_verbosity > 0)
{
report +=
'\n Path : ' + path +
'\n Installed version : ' + ver +
'\n Fixed version : ' + fix +
'\n';
security_warning(port:0, extra:report);
}
else security_warning(0);
exit(0);
}
else audit(AUDIT_INST_PATH_NOT_VULN, app_name, ver, path);