Medium severity5.9NVD Advisory· Published Sep 13, 2017· Updated Jun 17, 2026
CVE-2017-14420
CVE-2017-14420
Description
The D-Link NPAPI extension, as used on D-Link DIR-850L REV. A (with firmware through FW114WWb07_h2ab_beta1) and REV. B (with firmware through FW208WWb02) devices, does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
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Affected products
3- cpe:2.3:o:dlink:dir-850l_firmware:*:*:*:*:*:*:*:*Range: <=fw114wwb07_h2ab_beta1
Patches
Vulnerability mechanics
References
1- pierrekim.github.io/blog/2017-09-08-dlink-850l-mydlink-cloud-0days-vulnerabilities.htmlnvdExploitThird Party Advisory
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