What is the severity of CVE-2017-14423?

CVE-2017-14423 has a high severity rating due to its potential for remote exploitation.

How do I fix CVE-2017-14423?

To fix CVE-2017-14423, ensure your D-Link DIR-850L firmware is updated to a version beyond fw114wwb07_h2ab.

What devices are affected by CVE-2017-14423?

CVE-2017-14423 affects D-Link DIR-850L devices running firmware through version fw114wwb07_h2ab_beta1.

Can CVE-2017-14423 be exploited without authentication?

Yes, CVE-2017-14423 can be exploited without authentication due to nonce-guessing vulnerabilities.

What type of attack is associated with CVE-2017-14423?

CVE-2017-14423 is associated with unauthenticated nonce-guessing attacks that allow DNS configuration changes.

Vulnerability/
CVE-2017-14423

high

7.5

CWE

307

13/9/2017

5/8/2024

CVE-2017-14423

First published: Wed Sep 13 2017(Updated: )

htdocs/parentalcontrols/bind.php on D-Link DIR-850L REV. A (with firmware through FW114WWb07_h2ab_beta1) devices does not prevent unauthenticated nonce-guessing attacks, which makes it easier for remote attackers to change the DNS configuration via a series of requests.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
D-Link DIR-850L firmware	<=fw114wwb07_h2ab
D-Link DIR-850L Firmware
dlink DIR-850L firmware	<fw114wwb07_h2ab
dlink DIR-850L firmware	=fw114wwb07_h2ab-beta1

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Reference Links

https://pierrekim.github.io/blog/2017-09-08-dlink-850l-mydlink-cloud-0days-vulnerabilities.html

Frequently Asked Questions

What is the severity of CVE-2017-14423?
CVE-2017-14423 has a high severity rating due to its potential for remote exploitation.
How do I fix CVE-2017-14423?
To fix CVE-2017-14423, ensure your D-Link DIR-850L firmware is updated to a version beyond fw114wwb07_h2ab.
What devices are affected by CVE-2017-14423?
CVE-2017-14423 affects D-Link DIR-850L devices running firmware through version fw114wwb07_h2ab_beta1.
Can CVE-2017-14423 be exploited without authentication?
Yes, CVE-2017-14423 can be exploited without authentication due to nonce-guessing vulnerabilities.
What type of attack is associated with CVE-2017-14423?
CVE-2017-14423 is associated with unauthenticated nonce-guessing attacks that allow DNS configuration changes.

agent/type
collector/mitre-cve
source/MITRE
agent/severity
agent/references
agent/last-modified-date
agent/weakness
agent/first-publish-date
agent/event
agent/description
agent/source
collector/nvd-index
agent/software-canonical-lookup-request
agent/author
agent/softwarecombine
agent/tags
collector/nvd-api
vendor/d-link
canonical/d-link dir-850l firmware
version/d-link dir-850l firmware/fw114wwb07_h2ab
vendor/dlink
canonical/dlink dir-850l firmware
version/dlink dir-850l firmware/fw114wwb07_h2ab-beta1

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