ID

VAR-200906-0229


CVE

CVE-2009-2257


TITLE

Netgear DG632 Management running on top Web Vulnerabilities that bypass authentication in the interface

Trust: 0.8

sources: JVNDB: JVNDB-2009-004772

DESCRIPTION

The administrative web interface on the Netgear DG632 with firmware 3.4.0_ap allows remote attackers to bypass authentication via a direct request to (1) gateway/commands/saveconfig.html, and (2) stattbl.htm, (3) modemmenu.htm, (4) onload.htm, (5) form.css, (6) utility.js, and possibly (7) indextop.htm in html/. NetGear DG632 router is prone to multiple remote vulnerabilities. Product Name: Netgear DG632 Router Vendor: http://www.netgear.com Date: 15 June, 2009 Author: tom@tomneaves.co.uk < tom@tomneaves.co.uk > Original URL: http://www.tomneaves.co.uk/Netgear_DG632_Authentication_Bypass.txt Discovered: 18 November, 2006 Disclosed: 15 June, 2009 I. DESCRIPTION The Netgear DG632 router has a web interface which runs on port 80. This allows an admin to login and administer the device's settings. Authentication of this web interface is handled by a script called "webcm" residing in "/cgi-bin/" which redirects to the relevant pages depending on successful user authentication. Vulnerabilities in this interface enable an attacker to access files and data without authentication. II. DETAILS The "webcm" script handles user authentication and attempts to load "indextop.htm" (via javascript below). The "indextop.htm" page requires authentication (HTTP Basic Authorization). --- <script..

Trust: 1.98

sources: NVD: CVE-2009-2257 // JVNDB: JVNDB-2009-004772 // BID: 35376 // VULHUB: VHN-39703

AFFECTED PRODUCTS

vendor:netgearmodel:dg632scope:eqversion:3.4.0_ap

Trust: 1.6

vendor:net gearmodel:dg632scope:eqversion:3.4.0_ap

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vendor:netgearmodel:dg632 3.4.0 apscope: - version: -

Trust: 0.3

vendor:netgearmodel:dg632scope:eqversion:0

Trust: 0.3

sources: BID: 35376 // JVNDB: JVNDB-2009-004772 // CNNVD: CNNVD-200906-454 // NVD: CVE-2009-2257

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2009-2257
value: HIGH

Trust: 1.0

NVD: CVE-2009-2257
value: HIGH

Trust: 0.8

CNNVD: CNNVD-200906-454
value: HIGH

Trust: 0.6

VULHUB: VHN-39703
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2009-2257
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:C/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-39703
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:C/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

sources: VULHUB: VHN-39703 // JVNDB: JVNDB-2009-004772 // CNNVD: CNNVD-200906-454 // NVD: CVE-2009-2257

PROBLEMTYPE DATA

problemtype:CWE-287

Trust: 1.9

sources: VULHUB: VHN-39703 // JVNDB: JVNDB-2009-004772 // NVD: CVE-2009-2257

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-200906-454

TYPE

authorization issue

Trust: 0.6

sources: CNNVD: CNNVD-200906-454

CONFIGURATIONS

sources: JVNDB: JVNDB-2009-004772

EXPLOIT AVAILABILITY

sources: VULHUB: VHN-39703

PATCH

title:Top Pageurl:http://www.netgear.com/

Trust: 0.8

sources: JVNDB: JVNDB-2009-004772

EXTERNAL IDS

db:NVDid:CVE-2009-2257

Trust: 2.8

db:EXPLOIT-DBid:8963

Trust: 1.7

db:SECTRACKid:1022404

Trust: 1.7

db:JVNDBid:JVNDB-2009-004772

Trust: 0.8

db:MILW0RMid:8963

Trust: 0.6

db:BUGTRAQid:20090615 NETGEAR DG632 ROUTER AUTHENTICATION BYPASS VULNERABILITY

Trust: 0.6

db:CNNVDid:CNNVD-200906-454

Trust: 0.6

db:BIDid:35376

Trust: 0.3

db:SEEBUGid:SSVID-11625

Trust: 0.1

db:VULHUBid:VHN-39703

Trust: 0.1

sources: VULHUB: VHN-39703 // BID: 35376 // JVNDB: JVNDB-2009-004772 // CNNVD: CNNVD-200906-454 // NVD: CVE-2009-2257

REFERENCES

url:http://www.tomneaves.co.uk/netgear_dg632_authentication_bypass.txt

Trust: 2.0

url:http://securitytracker.com/id?1022404

Trust: 1.7

url:http://www.securityfocus.com/archive/1/504312/100/0/threaded

Trust: 1.1

url:http://www.exploit-db.com/exploits/8963

Trust: 1.1

url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2009-2257

Trust: 0.8

url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2009-2257

Trust: 0.8

url:http://www.securityfocus.com/archive/1/archive/1/504312/100/0/threaded

Trust: 0.6

url:http://www.milw0rm.com/exploits/8963

Trust: 0.6

url:http://www.netgear.com/

Trust: 0.3

url:http://www.tomneaves.co.uk/netgear_dg632_remote_dos.txt

Trust: 0.3

url:/archive/1/504312

Trust: 0.3

url:/archive/1/504313

Trust: 0.3

url:/archive/1/504341

Trust: 0.3

url:/archive/1/504345

Trust: 0.3

sources: VULHUB: VHN-39703 // BID: 35376 // JVNDB: JVNDB-2009-004772 // CNNVD: CNNVD-200906-454 // NVD: CVE-2009-2257

CREDITS

Tom Neaves

Trust: 0.9

sources: BID: 35376 // CNNVD: CNNVD-200906-454

SOURCES

db:VULHUBid:VHN-39703
db:BIDid:35376
db:JVNDBid:JVNDB-2009-004772
db:CNNVDid:CNNVD-200906-454
db:NVDid:CVE-2009-2257

LAST UPDATE DATE

2025-04-10T22:56:34.102000+00:00


SOURCES UPDATE DATE

db:VULHUBid:VHN-39703date:2018-10-10T00:00:00
db:BIDid:35376date:2009-07-09T20:36:00
db:JVNDBid:JVNDB-2009-004772date:2012-09-25T00:00:00
db:CNNVDid:CNNVD-200906-454date:2009-06-30T00:00:00
db:NVDid:CVE-2009-2257date:2025-04-09T00:30:58.490

SOURCES RELEASE DATE

db:VULHUBid:VHN-39703date:2009-06-30T00:00:00
db:BIDid:35376date:2009-06-15T00:00:00
db:JVNDBid:JVNDB-2009-004772date:2012-09-25T00:00:00
db:CNNVDid:CNNVD-200906-454date:2009-06-30T00:00:00
db:NVDid:CVE-2009-2257date:2009-06-30T10:30:21.780