CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
Percentile
95.6%
According to its version, the instance of Flash Player installed on the remote Windows host is equal or prior to 11.7.700.257 / 11.8.x or 11.9.900.170. It is, therefore, potentially affected by the following vulnerabilities :
An unspecified vulnerability exists that can be used to bypass Flash Player security protections.
(CVE-2014-0491)
An unspecified vulnerability exists that can be used to bypass memory address layout randomization.
(CVE-2014-0492)
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(71951);
script_version("1.11");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/11");
script_cve_id("CVE-2014-0491", "CVE-2014-0492");
script_bugtraq_id(64807, 64810);
script_name(english:"Flash Player <= 11.7.700.257 / 11.9.900.170 Multiple Vulnerabilities (APSB14-02)");
script_set_attribute(attribute:"synopsis", value:
"The remote Windows host has a browser plugin that is affected by
multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"According to its version, the instance of Flash Player installed on the
remote Windows host is equal or prior to 11.7.700.257 / 11.8.x or
11.9.900.170. It is, therefore, potentially affected by the following
vulnerabilities :
- An unspecified vulnerability exists that can be used to
bypass Flash Player security protections.
(CVE-2014-0491)
- An unspecified vulnerability exists that can be used to
bypass memory address layout randomization.
(CVE-2014-0492)");
script_set_attribute(attribute:"see_also", value:"http://www.zerodayinitiative.com/advisories/ZDI-14-014/");
script_set_attribute(attribute:"see_also", value:"https://helpx.adobe.com/security/products/flash-player/apsb14-02.html");
script_set_attribute(attribute:"solution", value:
"Upgrade to Adobe Flash Player version 11.7.700.260 / 12.0.0.38 or
later.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2014-0492");
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:"2014/01/14");
script_set_attribute(attribute:"patch_publication_date", value:"2014/01/14");
script_set_attribute(attribute:"plugin_publication_date", value:"2014/01/14");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/a:adobe:flash_player");
script_set_attribute(attribute:"thorough_tests", value:"true");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows");
script_copyright(english:"This script is Copyright (C) 2014-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("flash_player_installed.nasl");
script_require_keys("SMB/Flash_Player/installed");
exit(0);
}
include("global_settings.inc");
include("misc_func.inc");
get_kb_item_or_exit("SMB/Flash_Player/installed");
# Identify vulnerable versions.
info = "";
# we're checking for versions less than *or equal to* the cutoff!
foreach variant (make_list("Plugin", "ActiveX", "Chrome", "Chrome_Pepper"))
{
vers = get_kb_list("SMB/Flash_Player/"+variant+"/Version/*");
files = get_kb_list("SMB/Flash_Player/"+variant+"/File/*");
if (!isnull(vers) && !isnull(files))
{
foreach key (keys(vers))
{
ver = vers[key];
if (ver)
{
iver = split(ver, sep:'.', keep:FALSE);
for (i=0; i<max_index(iver); i++)
iver[i] = int(iver[i]);
if (
(
# Chrome Flash <= 11.9.900.170
variant == "Chrome_Pepper" &&
(
iver[0] == 11 &&
(
iver[1] == 9 &&
(
iver[2] < 900 ||
(iver[2] == 900 && iver[3] <= 170)
)
)
)
) ||
(variant != "Chrome_Pepper" &&
(
# < 11
iver[0] < 11 ||
# 11.x <= 11.7.700.257
(
iver[0] == 11 &&
(
iver[1] < 7 ||
(
iver[1] == 7 &&
(
iver[2] < 700 ||
(iver[2] == 700 && iver[3] <= 257)
)
)
)
) ||
# 11.8.x
(iver[0] == 11 && iver[1] == 8) ||
# 11.9.x <= 11.9.900.170
(
iver[0] == 11 &&
(
iver[1] == 9 &&
(
iver[2] < 900 ||
(iver[2] == 900 && iver[3] <= 170)
)
)
)
)
)
)
{
num = key - ("SMB/Flash_Player/"+variant+"/Version/");
file = files["SMB/Flash_Player/"+variant+"/File/"+num];
if (variant == "Plugin")
{
info += '\n Product: Browser Plugin (for Firefox / Netscape / Opera)';
}
else if (variant == "ActiveX")
{
info += '\n Product : ActiveX control (for Internet Explorer)';
}
else if ("Chrome" >< variant)
{
info += '\n Product : Browser Plugin (for Google Chrome)';
}
info += '\n Path : ' + file +
'\n Installed version : ' + ver;
if (variant == "Chrome_Pepper")
info += '\n Fixed version : 12.0.0.41 (Chrome PepperFlash)';
else
{
if (ver =~ "^11\.7")
fix = "11.7.700.260";
else
fix = "12.0.0.38";
info += '\n Fixed version : '+fix;
}
info += '\n';
}
}
}
}
}
if (info)
{
port = get_kb_item("SMB/transport");
if (!port) port = 445;
if (report_verbosity > 0) security_hole(port:port, extra:info);
else security_hole(port);
}
else
{
if (thorough_tests)
exit(0, 'No vulnerable versions of Adobe Flash Player were found.');
else
exit(1, 'Google Chrome\'s built-in Flash Player may not have been detected because the \'Perform thorough tests\' setting was not enabled.');
}