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Copyright (C) 2013 Greenbone AGOPENVAS:1361412562310803188HistoryApr 05, 2013 - 12:00 a.m.
NETGEAR WNR1000v3 'Image' Request Authentication Bypass Vulnerability - Active Check
2013-04-0500:00:00
Copyright (C) 2013 Greenbone AG
plugins.openvas.org
23
CVSS2
10
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
CVSS3
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
9.7
Confidence
High
EPSS
0.013
Percentile
86.1%
NETGEAR WNR1000v3 devices are prone to an authentication bypass
vulnerability.
# SPDX-FileCopyrightText: 2013 Greenbone AG
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.803188");
script_version("2024-05-30T05:05:32+0000");
script_tag(name:"last_modification", value:"2024-05-30 05:05:32 +0000 (Thu, 30 May 2024)");
script_tag(name:"severity_vector", value:"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_tag(name:"cvss_base", value:"10.0");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:C/I:C/A:C");
script_tag(name:"severity_origin", value:"NVD");
script_tag(name:"severity_date", value:"2020-02-01 17:11:00 +0000 (Sat, 01 Feb 2020)");
script_tag(name:"creation_date", value:"2013-04-05 18:28:47 +0530 (Fri, 05 Apr 2013)");
script_cve_id("CVE-2013-3316");
script_tag(name:"qod_type", value:"remote_vul");
script_tag(name:"solution_type", value:"VendorFix");
script_name("NETGEAR WNR1000v3 'Image' Request Authentication Bypass Vulnerability - Active Check");
# nb: Crafted request might be already seen as an attack...
script_category(ACT_ATTACK);
script_copyright("Copyright (C) 2013 Greenbone AG");
script_family("Web application abuses");
script_dependencies("gb_get_http_banner.nasl");
script_require_ports("Services/www", 8080);
script_mandatory_keys("netgear/device/banner");
script_tag(name:"summary", value:"NETGEAR WNR1000v3 devices are prone to an authentication bypass
vulnerability.");
script_tag(name:"vuldetect", value:"Sends a crafted HTTP GET request and checks the response.");
script_tag(name:"insight", value:"The web server skipping authentication for certain requests
that contain a '.jpg' substring. With a specially crafted URL, a remote attacker can bypass
authentication and gain access to the device configuration.");
script_tag(name:"impact", value:"Successful exploitation will allow attackers to gain
administrative access, circumventing existing authentication mechanisms.");
script_tag(name:"affected", value:"NETGEAR WNR1000v3 devices with firmware version prior to
1.0.2.60. Other models might be affected as well.");
script_tag(name:"solution", value:"Update NETGEAR WNR1000v3 devices to firmware version 1.0.2.60
or later.
For other models please contact the vendor for more information on possible fixes.");
script_xref(name:"URL", value:"http://seclists.org/bugtraq/2013/Apr/5");
script_xref(name:"URL", value:"http://www.exploit-db.com/exploits/24916");
script_xref(name:"URL", value:"http://packetstormsecurity.com/files/121025");
exit(0);
}
include("http_func.inc");
include("http_keepalive.inc");
include("port_service_func.inc");
port = http_get_port(default: 8080);
banner = http_get_remote_headers(port: port);
# nb: In the initial version this VT had checked for:
#
# "NETGEAR WNR1000" >!< banner
#
# probably to catch the following:
#
# WWW-Authenticate: Basic realm="NETGEAR WNR1000v3"
#
# This was now made more lax as there might be different NETGEAR devices affected as well...
if (!banner || "NETGEAR" >!< banner)
exit(0);
url = "/NETGEAR_fwpt.cfg?.jpg";
pattern = "^[Cc]ontent-[Tt]ype\s*:\s*application/configuration";
# A fixed system is responding with:
#
# HTTP/1.0 401 Unauthorized
# WWW-Authenticate: Basic realm="NETGEAR WNR1000v3"
# Content-type: text/html
#
# <html>
# <head>
# <meta http-equiv='Content-Type' content='text/html; charset=utf-8'>
# <title>401 Unauthorized</title></head>
# <body onload="document.aForm.submit()"><h1>401 Unauthorized</h1>
# <p>Access to this resource is denied, your client has not supplied the correct authentication.</p><form method="post" action="unauth.cgi?id=720989688" name="aForm"></form></body>
# </html>
#
# while an affected system is responding with:
#
# HTTP/1.0 200 OK
# Content-length: 24600
# Content-type: application/configuration
#
# and a binary blob in the body.
#
if (res = http_vuln_check(port: port, url: url, icase: FALSE, pattern: pattern, check_header: TRUE,
extra_check: "^[Cc]ontent-[Ll]ength\s*:\s*[0-9]+")) {
report = http_report_vuln_url(port:port, url:url);
# nb: Just some additional reporting for the end-user etc...
concl = egrep(string: res, pattern: pattern, icase: FALSE);
concl = chomp(concl);
if (concl)
report += '\nConfirmation via: ' + concl;
concl = egrep(string: banner, pattern: "NETGEAR", icase: FALSE);
concl = chomp(concl);
if (concl)
report += '\nDevice type / info: ' + concl;
security_message(port:port, data:report);
exit(0);
}
exit(99);
Related
cvelist
cvelist
CVE-2013-3316
2020-01-29 21:15:44
cve
cve
CVE-2013-3316
2020-01-29 22:15:11
nvd
nvd
CVE-2013-3316
2020-01-29 22:15:11
prion
prion
Authentication flaw
2020-01-29 22:15:00
CVSS2
10
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
CVSS3
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
9.7
Confidence
High
EPSS
0.013
Percentile
86.1%
Related for OPENVAS:1361412562310803188