CVE-2016-5681: Buffer Overflow

Published Aug 25, 2016
·
Updated

Stack-based buffer overflow in dws/api/Login on D-Link DIR-850L B1 2.07 before 2.07WWB05, DIR-817 Ax, DIR-818LW Bx before 2.05b03beta03, DIR-822 C1 3.01 before 3.01WWb02, DIR-823 A1 1.00 before 1.00WWb05, DIR-895L A1 1.11 before 1.11WWb04, DIR-890L A1 1.09 before 1.09b14, DIR-885L A1 1.11 before 1.11WWb07, DIR-880L A1 1.07 before 1.07WWb08, DIR-868L B1 2.03 before 2.03WWb01, and DIR-868L C1 3.00 before 3.00WWb01 devices allows remote attackers to execute arbitrary code via a long session cookie.

Affected Software

22 affected components
Dlink Dir-868l Firmware<=2.03
Dlink DIR-868L=b1
Dlink Dir-822 Firmware=3.01
Dlink Dir-822=a1
D-Link Dir-880l Firmware<=1.07
Dlink Dir-880l=a1
D-Link Dir-850l Firmare<=2.07
Dlink DIR-850L=b1
D-Link Dir-895l Firmware<=1.11
Dlink Dir-895l=a1
D-Link Dir-817l\(w\) Firmware<=jul.2016
Dlink Dir-817l\(w\)=ax
D-Link Dir-818l\(w\) Firmware<=2.05
Dlink Dir-818l\(w\)=ax
D-Link Dir-890l Firmware<=1.09
Dlink Dir-890l=a1
D-Link Dir-823 Firmware<=1.00
Dlink Dir-823=a1
D-Link Dir-885l Firmware<=1.11
Dlink Dir-885l=a1
Dlink Dir-868l Firmware<=3.00
Dlink DIR-868L=c1

Event History

Aug 25, 2016
CVE Published
via MITRE·09:00 PM
Data Sourced
via MITRE·09:00 PM
Description
Jun 21, 2026
News Published
via BleepingComputer·02:14 PM
News Published
via BleepingComputer·02:26 PM
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Frequently Asked Questions

1

What is the severity of CVE-2016-5681?

CVE-2016-5681 is classified as a high severity vulnerability due to its potential for remote code execution through stack-based buffer overflow.

2

How do I fix CVE-2016-5681?

To fix CVE-2016-5681, update your D-Link device firmware to the latest version provided by D-Link which addresses this vulnerability.

3

Which D-Link devices are affected by CVE-2016-5681?

CVE-2016-5681 affects several D-Link devices including DIR-850L, DIR-880L, DIR-890L, DIR-895L, DIR-817L, DIR-818L, DIR-822, and DIR-823 models running specific firmware versions.

4

Can CVE-2016-5681 lead to data breaches?

Yes, CVE-2016-5681 can potentially lead to unauthorized access and data breaches due to its nature of allowing remote execution of code.

5

Is there a workaround for CVE-2016-5681?

The best course of action for CVE-2016-5681 is to promptly apply firmware updates, as no reliable workaround is available.

Contact

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