CWE
327
Advisory Published
Updated

CVE-2019-19891

First published: Mon Jan 13 2020(Updated: )

An encryption key vulnerability on Mitel SIP-DECT wireless devices 8.0 and 8.1 could allow an attacker to launch a man-in-the-middle attack. A successful exploit may allow the attacker to intercept sensitive information.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Mitel SIP-DECT Firmware=8.0
Mitel SIP-DECT Firmware=8.1
Mitel SIP-DECT Firmware

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Frequently Asked Questions

  • What is the severity of CVE-2019-19891?

    CVE-2019-19891 is considered a high severity vulnerability due to the potential for man-in-the-middle attacks.

  • How do I fix CVE-2019-19891?

    To fix CVE-2019-19891, upgrade the Mitel SIP-DECT firmware to versions 8.2 or later.

  • What devices are affected by CVE-2019-19891?

    CVE-2019-19891 affects Mitel SIP-DECT wireless devices running firmware versions 8.0 and 8.1.

  • Can CVE-2019-19891 be exploited remotely?

    Yes, CVE-2019-19891 can be exploited remotely, allowing attackers to intercept sensitive information.

  • What type of attack does CVE-2019-19891 allow?

    CVE-2019-19891 allows attackers to launch man-in-the-middle attacks on vulnerable Mitel devices.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2025 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203