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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
EPSS
Percentile
99.0%
The version of Symantec Endpoint Protection (SEP) Client installed on the remote host is 12.1.x prior to 12.1 RU6 MP9 or 14.0.x prior to 14.0 RU1. It is, therefore, affected by a multiple vulnerabilities as referenced in the advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(104459);
script_version("1.9");
script_cvs_date("Date: 2019/11/12");
script_cve_id("CVE-2017-6331", "CVE-2017-13680", "CVE-2017-13681");
script_bugtraq_id(101502, 101503, 101504);
script_name(english:"Symantec Endpoint Protection Client 12.1.x < 12.1 RU6 MP9 / 14.0.x < 14.0 RU1 Multiple Vulnerabilities (SYM17-011)");
script_summary(english:"Checks the SEP Client version.");
script_set_attribute(attribute:"synopsis", value:
"The Symantec Endpoint Protection Client installed on the remote host
is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The version of Symantec Endpoint Protection (SEP) Client installed
on the remote host is 12.1.x prior to 12.1 RU6 MP9 or 14.0.x prior to
14.0 RU1. It is, therefore, affected by a multiple vulnerabilities
as referenced in the advisory.
Note that Nessus has not tested for this issue but has instead relied
only on the application's self-reported version number.");
# https://support.symantec.com/en_US/article.SYMSA1418.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?a69cd890");
# https://support.symantec.com/en_US/article.TECH103088.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?bcc5e230");
script_set_attribute(attribute:"solution", value:
"Upgrade to Symantec Endpoint Protection Client version 12.1 RU6
MP9 / 14.0 RU1 or later.");
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:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2017-13681");
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:"2017/11/06");
script_set_attribute(attribute:"patch_publication_date", value:"2017/10/20");
script_set_attribute(attribute:"plugin_publication_date", value:"2017/11/08");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:symantec:endpoint_protection");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2017-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("savce_installed.nasl");
script_require_keys("Antivirus/SAVCE/version");
script_require_ports(139, 445);
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
app = 'Symantec Endpoint Protection Client';
display_ver = get_kb_item_or_exit('Antivirus/SAVCE/version');
edition = get_kb_item('Antivirus/SAVCE/edition');
if(get_kb_item('SMB/svc/ssSpnAv')) audit(AUDIT_INST_VER_NOT_VULN, "Symantec.cloud Endpoint Protection");
if (isnull(edition)) edition = '';
else if (edition == 'sepsb') app += ' Small Business Edition';
fixed_ver = NULL;
if (display_ver =~ "^12\.1\.")
fixed_ver = '12.1.7369.6900';
else if (display_ver =~ "^14\.0\.")
fixed_ver = '14.0.3752.1000';
else
audit(AUDIT_INST_VER_NOT_VULN, app, display_ver);
if (ver_compare(ver:display_ver, fix:fixed_ver, strict:FALSE) == -1)
{
port = get_kb_item("SMB/transport");
if (!port) port = 445;
report =
'\n Product : ' + app +
'\n Installed version : ' + display_ver +
'\n Fixed version : ' + fixed_ver +
'\n';
security_report_v4(severity:SECURITY_WARNING, port:port, extra:report);
}
else audit(AUDIT_INST_VER_NOT_VULN, app, display_ver);
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
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
EPSS
Percentile
99.0%