medium
5.9
Advisory Published
Updated

CVE-2022-45434

First published: Tue Dec 27 2022(Updated: )

Some Dahua software products have a vulnerability of unauthenticated un-throttled ICMP requests on remote DSS Server. After bypassing the firewall access control policy, by sending a specific crafted packet to the vulnerable interface, an attacker could exploit the victim server to launch ICMP request attack to the designated target host.

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-2022-45434?

    CVE-2022-45434 is a vulnerability found in some Dahua software products that allows unauthenticated un-throttled ICMP requests on remote DSS Server.

  • Which software products are affected by CVE-2022-45434?

    The affected software products include Dahuasecurity Dhi-dss7016d-s2 Firmware versions 1.001.0000001.2, 8.0.2, 8.0.4, and 8.1, as well as Dahuasecurity Dss Express versions 7.002.1760000.2, 8.0.2, 8.0.4, 8.1, and 8.1.1.

  • What is the severity of CVE-2022-45434?

    CVE-2022-45434 has a severity rating of 5.9, which is considered medium.

  • How can an attacker exploit CVE-2022-45434?

    An attacker can exploit CVE-2022-45434 by bypassing the firewall access control policy and sending a specific crafted packet to the vulnerable interface, allowing them to launch ICMP requests on the victim server.

  • Where can I find more information about CVE-2022-45434?

    More information about CVE-2022-45434 can be found on the Dahua Security website at https://www.dahuasecurity.com/support/cybersecurity/details/1137.

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