CVE-2013-2271

critical

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.

References

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

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

Details

Source: Mitre, NVD

Published: 2013-11-19

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.05367