Vulnerability Monitor

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CVE-2013-2271

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.

Published

2013-11-19T04:47:13.777

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.6 (HIGH)

CVSSv2 Vector

AV:N/AC:H/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: HIGH
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

4.9

Impact Score

10.0

Weaknesses

Type: Primary
CWE-264

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	dlink	dsl-2740b_firmware	-	Yes
Hardware	dlink	dsl-2740b	-	Yes

References

http://packetstormsecurity.com/files/120613/dlinkdsl2740b-bypass.txt Exploit ([email protected])
http://securityadvisories.dlink.com/security/publication.aspx?name=SAP10004 Vendor Advisory ([email protected])
http://www.webapp-security.com/2013/03/d-link-dsl-2740b-adsl-router-authentication-bypass ([email protected])
http://www.webapp-security.com/wp-content/uploads/2013/03/D-Link-DSL-2740B-ADSL-Router-Authentication-Bypass2.txt Exploit ([email protected])
http://packetstormsecurity.com/files/120613/dlinkdsl2740b-bypass.txt Exploit (af854a3a-2127-422b-91ae-364da2661108)
http://securityadvisories.dlink.com/security/publication.aspx?name=SAP10004 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.webapp-security.com/2013/03/d-link-dsl-2740b-adsl-router-authentication-bypass (af854a3a-2127-422b-91ae-364da2661108)
http://www.webapp-security.com/wp-content/uploads/2013/03/D-Link-DSL-2740B-ADSL-Router-Authentication-Bypass2.txt Exploit (af854a3a-2127-422b-91ae-364da2661108)