CVE-2017-14422

Name of the Vulnerable Software and Affected Versions D-Link DIR-850L REV. A versions through FW114WWb07 h2ab beta1 D-Link DIR-850L REV. B versions through FW208WWb02

Description The issue concerns the use of a hardcoded private key in the /etc/stunnel.key file across different installations, allowing remote attackers to bypass HTTPS cryptographic protection by leveraging knowledge of this key from another installation.

Recommendations For D-Link DIR-850L REV. A versions through FW114WWb07 h2ab beta1, update the firmware to a version that does not use the hardcoded private key. For D-Link DIR-850L REV. B versions through FW208WWb02, update the firmware to a version that does not use the hardcoded private key. As a temporary workaround, consider restricting access to the device to minimize the risk of exploitation.