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HIGH · 7.5

CVE-2022-45431

Some Dahua software products have a vulnerability of unauthenticated restart of remote DSS Server. After bypassing the firewall access control policy, by sending a specific crafted packet to the vulne...

Vulnerability Description

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

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
DahuasecurityDhi-Dss7016D-S2 Firmware1.001.0000001.2
DahuasecurityDhi-Dss7016D-S2-
DahuasecurityDhi-Dss7016Dr-S2 Firmware1.001.0000001.2
DahuasecurityDhi-Dss7016Dr-S2-
DahuasecurityDhi-Dss4004-S2 Firmware1.001.0000001.2
DahuasecurityDhi-Dss4004-S2-
DahuasecurityDss Express7.002.1760000.2
DahuasecurityDss Professional7.002.1760000.2
LinuxLinux Kernel-

Related Weaknesses (CWE)

CWE-284

References

FAQ

What is CVE-2022-45431?

CVE-2022-45431 is a vulnerability with a CVSS score of 7.5 (HIGH). Some Dahua software products have a vulnerability of unauthenticated restart of remote DSS Server. After bypassing the firewall access control policy, by sending a specific crafted packet to the vulne...

How severe is CVE-2022-45431?

CVE-2022-45431 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-45431?

Check the references section above for vendor advisories and patch information. Affected products include: Dahuasecurity Dhi-Dss7016D-S2 Firmware, Dahuasecurity Dhi-Dss7016D-S2, Dahuasecurity Dhi-Dss7016Dr-S2 Firmware, Dahuasecurity Dhi-Dss7016Dr-S2, Dahuasecurity Dhi-Dss4004-S2 Firmware.