Authentication Bypass in D-Link Network Storage Devices
CVE-2014-7857

9.8CRITICAL

Key Information:

Vendor

D-link
Status
Dns-322l Firmware
Vendor
CVE Published:
25 August 2017

What is CVE-2014-7857?

Multiple D-Link network storage devices suffer from a vulnerability that allows remote attackers to bypass the authentication mechanism. By manipulating the 'cmd' parameter to pass the 'cgi_set_wto' command and adjusting the session cookie to 'username=admin', an attacker can gain unauthorized administrative access. This flaw, affecting various firmware versions across D-Link models, exposes sensitive device management features to exploitation.

References

http://packetstormsecurity.com/files/132075/D-Link-Bypass...
x_refsource_MISC
http://www.securityfocus.com/archive/1/535626/100/200/thr...
mailing-listx_refsource_BUGTRAQ
http://seclists.org/fulldisclosure/2015/May/125
mailing-listx_refsource_FULLDISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2014-7857 : Authentication Bypass in D-Link Network Storage Devices