ID

VAR-201311-0061


CVE

CVE-2013-2271


TITLE

D-Link DSL-2740B Vulnerabilities that can bypass authentication in gateway firmware

Trust: 0.8

sources: JVNDB: JVNDB-2013-005170

DESCRIPTION

The D-Link DSL-2740B Gateway with firmware EU_1.0, when an active administrator session exists, allows remote attackers to bypass authentication and gain administrator access via a request to login.cgi. D-Link DSL-2740B ADSL router is an ADSL router device. D-Link DSL-2740B routers are prone to a remote authentication-bypass vulnerability. D-Link DSL-2740B running firmware version EU_1.0 is vulnerable; other version may also be affected

Trust: 2.52

sources: NVD: CVE-2013-2271 // JVNDB: JVNDB-2013-005170 // CNVD: CNVD-2013-01450 // BID: 58266 // VULHUB: VHN-62273

IOT TAXONOMY

category:['IoT', 'Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2013-01450

AFFECTED PRODUCTS

vendor:dlinkmodel:dsl-2740bscope:eqversion: -

Trust: 2.6

vendor:d linkmodel:dsl-2740bscope: - version: -

Trust: 1.6

vendor:d linkmodel:dsl-2740b adsl routerscope: - version: -

Trust: 0.6

vendor:d linkmodel:dsl-2740b eu 1.0scope: - version: -

Trust: 0.3

sources: CNVD: CNVD-2013-01450 // BID: 58266 // JVNDB: JVNDB-2013-005170 // CNNVD: CNNVD-201303-037 // NVD: CVE-2013-2271

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2013-2271
value: HIGH

Trust: 1.0

NVD: CVE-2013-2271
value: HIGH

Trust: 0.8

CNNVD: CNNVD-201303-037
value: HIGH

Trust: 0.6

VULHUB: VHN-62273
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2013-2271
severity: HIGH
baseScore: 7.6
vectorString: AV:N/AC:H/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: HIGH
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 4.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

VULHUB: VHN-62273
severity: HIGH
baseScore: 7.6
vectorString: AV:N/AC:H/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: HIGH
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 4.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.1

sources: VULHUB: VHN-62273 // JVNDB: JVNDB-2013-005170 // CNNVD: CNNVD-201303-037 // NVD: CVE-2013-2271

PROBLEMTYPE DATA

problemtype:CWE-264

Trust: 1.9

sources: VULHUB: VHN-62273 // JVNDB: JVNDB-2013-005170 // NVD: CVE-2013-2271

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-201303-037

TYPE

permissions and access control

Trust: 0.6

sources: CNNVD: CNNVD-201303-037

CONFIGURATIONS

sources: JVNDB: JVNDB-2013-005170

EXPLOIT AVAILABILITY

sources: VULHUB: VHN-62273

PATCH

title:SAP10004url:http://securityadvisories.dlink.com/security/publication.aspx?name=SAP10004

Trust: 0.8

sources: JVNDB: JVNDB-2013-005170

EXTERNAL IDS

db:NVDid:CVE-2013-2271

Trust: 3.4

db:PACKETSTORMid:120613

Trust: 2.3

db:DLINKid:SAP10004

Trust: 1.7

db:BIDid:58266

Trust: 1.0

db:JVNDBid:JVNDB-2013-005170

Trust: 0.8

db:CNNVDid:CNNVD-201303-037

Trust: 0.7

db:CNVDid:CNVD-2013-01450

Trust: 0.6

db:EXPLOIT-DBid:24563

Trust: 0.1

db:SEEBUGid:SSVID-78261

Trust: 0.1

db:VULHUBid:VHN-62273

Trust: 0.1

sources: CNVD: CNVD-2013-01450 // VULHUB: VHN-62273 // BID: 58266 // JVNDB: JVNDB-2013-005170 // CNNVD: CNNVD-201303-037 // NVD: CVE-2013-2271

REFERENCES

url:http://www.webapp-security.com/wp-content/uploads/2013/03/d-link-dsl-2740b-adsl-router-authentication-bypass2.txt

Trust: 2.5

url:http://packetstormsecurity.com/files/120613/dlinkdsl2740b-bypass.txt

Trust: 2.3

url:http://securityadvisories.dlink.com/security/publication.aspx?name=sap10004

Trust: 1.7

url:http://www.webapp-security.com/2013/03/d-link-dsl-2740b-adsl-router-authentication-bypass

Trust: 1.7

url:http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2013-2271

Trust: 0.8

url:http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2013-2271

Trust: 0.8

url:http://www.securityfocus.com/bid/58266

Trust: 0.6

url:http://www.webapp-security.com/2013/03/d-link-dsl-2740b-adsl-router-authentication-bypass/

Trust: 0.3

url:http://www.dlink.com/us/en/home-solutions/connect/modems-and-gateways/dsl-2740b-adsl2plus-modem-with-wireless-n-300-router

Trust: 0.3

url:http://www.dlink.com/

Trust: 0.3

sources: CNVD: CNVD-2013-01450 // VULHUB: VHN-62273 // BID: 58266 // JVNDB: JVNDB-2013-005170 // CNNVD: CNNVD-201303-037 // NVD: CVE-2013-2271

CREDITS

Ivano Binetti

Trust: 0.9

sources: BID: 58266 // CNNVD: CNNVD-201303-037

SOURCES

db:CNVDid:CNVD-2013-01450
db:VULHUBid:VHN-62273
db:BIDid:58266
db:JVNDBid:JVNDB-2013-005170
db:CNNVDid:CNNVD-201303-037
db:NVDid:CVE-2013-2271

LAST UPDATE DATE

2025-04-11T22:48:32.725000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2013-01450date:2013-03-06T00:00:00
db:VULHUBid:VHN-62273date:2013-11-19T00:00:00
db:BIDid:58266date:2013-03-02T00:00:00
db:JVNDBid:JVNDB-2013-005170date:2013-11-20T00:00:00
db:CNNVDid:CNNVD-201303-037date:2013-11-20T00:00:00
db:NVDid:CVE-2013-2271date:2025-04-11T00:51:21.963

SOURCES RELEASE DATE

db:CNVDid:CNVD-2013-01450date:2013-03-06T00:00:00
db:VULHUBid:VHN-62273date:2013-11-19T00:00:00
db:BIDid:58266date:2013-03-02T00:00:00
db:JVNDBid:JVNDB-2013-005170date:2013-11-20T00:00:00
db:CNNVDid:CNNVD-201303-037date:2013-03-06T00:00:00
db:NVDid:CVE-2013-2271date:2013-11-19T04:47:13.777