Advisory Published
Updated

CVE-2021-44746

First published: Tue Feb 01 2022(Updated: )

UNIVERGE DT 820 V3.2.7.0 and prior, UNIVERGE DT 830 V5.2.7.0 and prior, UNIVERGE DT 930 V2.4.0.0 and prior, IP Phone Manager V8.9.1 and prior, Data Maintenance Tool for DT900 Series V5.3.0.0 and prior, Data Maintenance Tool for DT800 Series V4.2.0.0 and prior allows a remote attacker who can access to the internal network, the configuration information may be obtained.

Credit: psirt-info@cyber.jp.nec.com psirt-info@cyber.jp.nec.com

Affected SoftwareAffected VersionHow to fix
Nec Univerge Dt830 Firmware<=5.2.7.0
Nec Univerge Dt830
Nec Univerge Dt820 Firmware<=3.2.7.0
Nec Univerge Dt820
Nec Univerge Dt930 Firmware<=2.4.0.0
Nec Univerge Dt930
Nec Univerge Dt900 Data Maintenance Tool<=5.3.0.0
Nec Univerge Dt800 Data Maintenance Tool<=4.2.0.0
Nec Univerge Ip Phone Manager<=8.9.1

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 vulnerability ID of this issue?

    The vulnerability ID of this issue is CVE-2021-44746.

  • What is the severity level of CVE-2021-44746?

    The severity level of CVE-2021-44746 is medium with a severity value of 5.3.

  • Which software versions are affected by CVE-2021-44746?

    UNIVERGE DT 820 V3.2.7.0 and prior, UNIVERGE DT 830 V5.2.7.0 and prior, UNIVERGE DT 930 V2.4.0.0 and prior, IP Phone Manager V8.9.1 and prior, Data Maintenance Tool for DT900 Series V5.3.0.0 and prior, Data Maintenance Tool for DT800 Series V4.2.0.0 and prior are affected by CVE-2021-44746.

  • What is the impact of CVE-2021-44746?

    The impact of CVE-2021-44746 is that a remote attacker who can access the affected devices may be able to execute arbitrary code.

  • How can I mitigate the vulnerability CVE-2021-44746?

    To mitigate CVE-2021-44746, it is recommended to apply the necessary patches or updates provided by NEC.

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