medium
5.3
Advisory Published
Updated

CVE-2022-45432

First published: Tue Dec 27 2022(Updated: )

Some Dahua software products have a vulnerability of unauthenticated search for devices. After bypassing the firewall access control policy, by sending a specific crafted packet to the vulnerable interface, an attacker could unauthenticated search for devices in range of IPs from remote DSS Server.

Credit: cybersecurity@dahuatech.com

Affected SoftwareAffected VersionHow to fix
Dahuasecurity Dhi-dss7016d-s2 Firmware=1.001.0000001.2
Dahuasecurity Dhi-dss7016d-s2 Firmware=8.0.2
Dahuasecurity Dhi-dss7016d-s2 Firmware=8.0.4
Dahuasecurity Dhi-dss7016d-s2 Firmware=8.1
Dahuasecurity Dhi-dss7016d-s2
Dahuasecurity Dhi-dss7016dr-s2 Firmware=1.001.0000001.2
Dahuasecurity Dhi-dss7016dr-s2 Firmware=8.0.2
Dahuasecurity Dhi-dss7016dr-s2 Firmware=8.0.4
Dahuasecurity Dhi-dss7016dr-s2 Firmware=8.1
Dahuasecurity Dhi-dss7016dr-s2
Dahuasecurity Dhi-dss4004-s2 Firmware=1.001.0000001.2
Dahuasecurity Dhi-dss4004-s2 Firmware=8.0.2
Dahuasecurity Dhi-dss4004-s2 Firmware=8.0.4
Dahuasecurity Dhi-dss4004-s2 Firmware=8.1
Dahuasecurity Dhi-dss4004-s2
Dahuasecurity Dss Express=7.002.1760000.2
Dahuasecurity Dss Express=8.0.2
Dahuasecurity Dss Express=8.0.4
Dahuasecurity Dss Express=8.1
Dahuasecurity Dss Express=8.1.1
Dahuasecurity Dss Professional=7.002.1760000.2
Dahuasecurity Dss Professional=8.0.2
Dahuasecurity Dss Professional=8.0.4
Dahuasecurity Dss Professional=8.1
Dahuasecurity Dss Professional=8.1.1
Microsoft Windows

Remedy

https://www.dahuasecurity.com/support/cybersecurity/details/1137

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Reference Links

Frequently Asked Questions

  • What is CVE-2022-45432?

    CVE-2022-45432 is a vulnerability in some Dahua software products that allows unauthenticated search for devices.

  • How does CVE-2022-45432 work?

    CVE-2022-45432 allows an attacker to bypass the firewall access control policy and send a specific crafted packet to search for devices within a range of IPs.

  • Which software products are affected by CVE-2022-45432?

    Some versions of Dahua DSS Server, Dhi-dss7016d-s2 Firmware, Dhi-dss7016dr-s2 Firmware, Dhi-dss4004-s2 Firmware, Dss Express, and Dss Professional are affected by CVE-2022-45432.

  • What is the severity of CVE-2022-45432?

    CVE-2022-45432 has a severity rating of 5.3 (Medium).

  • Where can I find more information about CVE-2022-45432?

    You can find more information about CVE-2022-45432 on the official Dahua Security website.

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