CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:A/AC:M/Au:N/C:P/I:P/A:P
EPSS
Percentile
30.9%
The version of RSA Authentication Agent installed on the remote Windows host is 7.1.x prior to 7.1.2. Such versions contain a flaw that may allow an attacker to bypass the passcode mechanism on systems configured with the Quick PIN unlock.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(69428);
script_version("1.5");
script_cvs_date("Date: 2018/11/15 20:50:28");
script_cve_id("CVE-2013-0931");
script_bugtraq_id(58248);
script_xref(name:"IAVB", value:"2013-B-0019");
script_name(english:"RSA Authentication Agent 7.1.x < 7.1.2 Authentication Bypass");
script_summary(english:"Checks version of RSA Authentication Agent");
script_set_attribute(attribute:"synopsis", value:
"The remote Windows host has an authentication application installed
that is affected by an authentication bypass vulnerability.");
script_set_attribute(attribute:"description", value:
"The version of RSA Authentication Agent installed on the remote
Windows host is 7.1.x prior to 7.1.2. Such versions contain a flaw
that may allow an attacker to bypass the passcode mechanism on systems
configured with the Quick PIN unlock.");
# https://packetstormsecurity.com/files/120606/RSA-Authentication-Agent-7.1.1-Access-Bypass.html
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?07a06d7f");
script_set_attribute(attribute:"see_also", value:"https://www.securityfocus.com/archive/1/525862/30/0/threaded");
script_set_attribute(attribute:"solution", value:"Upgrade to RSA Authentication Agent 7.1.2 or later.");
script_set_cvss_base_vector("CVSS2#AV:A/AC:M/Au:N/C:P/I:P/A:P");
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:"2013/03/01");
script_set_attribute(attribute:"patch_publication_date", value:"2013/03/01");
script_set_attribute(attribute:"plugin_publication_date", value:"2013/08/15");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:rsa:authentication_agent_for_windows");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2013-2018 Tenable Network Security, Inc.");
script_dependencies("rsa_authentication_agent_installed.nasl");
script_require_keys("SMB/RSA Authentication Agent/Version", "SMB/RSA Authentication Agent/Path");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");
version = get_kb_item_or_exit("SMB/RSA Authentication Agent/Version");
path = get_kb_item_or_exit("SMB/RSA Authentication Agent/Path");
if (version =~ '^7\\.1\\.' && ver_compare(ver:version, fix:'7.1.2', strict:FALSE) < 0)
{
port = get_kb_item("SMB/transport");
if (!port) port = 445;
if (report_verbosity > 0)
{
report =
'\n Path : ' + path +
'\n Installed version : ' + version +
'\n Fixed version : 7.1.2\n';
security_warning(port:port, extra:report);
}
else security_warning(port);
exit(0);
}
else audit(AUDIT_INST_PATH_NOT_VULN, 'RSA Authentication Agent', version, path);