CVE-2014-7858

Description

The check_login function in D-Link DNR-326 before 2.10 build 03 allows remote attackers to bypass authentication and log in by setting the username cookie parameter to an arbitrary string.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 2.35% Top 20%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory seclists.org Third-Party Advisory securityfocus.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://packetstormsecurity.com/files/132075/D-Link-Bypass-Buffer-Overflow.html vdb entry third party advisory
http://www.securityfocus.com/archive/1/535626/100/200/threaded mailing list
http://www.securityfocus.com/bid/74886 vdb entry third party advisory
http://seclists.org/fulldisclosure/2015/May/125 mailing list vdb entry third party advisory
http://www.search-lab.hu/media/D-Link_Security_advisory_3_0_public.pdf technical description

Frequently Asked Questions

What is the severity of CVE-2014-7858?
CVE-2014-7858 has been scored as a critical severity vulnerability.
How to fix CVE-2014-7858?
To fix CVE-2014-7858, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2014-7858 being actively exploited in the wild?
It is possible that CVE-2014-7858 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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