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HIGH · 7.5

CVE-2022-45423

Some Dahua software products have a vulnerability of unauthenticated request of MQTT credentials. An attacker can obtain encrypted MQTT credentials by sending a specific crafted packet to the vulnerab...

Vulnerability Description

Some Dahua software products have a vulnerability of unauthenticated request of MQTT credentials. An attacker can obtain encrypted MQTT credentials by sending a specific crafted packet to the vulnerable interface (the credentials cannot be directly exploited).

CVSS Score

7.5

HIGH

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

Affected Products

VendorProductVersions
DahuasecurityDss Express7.002.1760000.2
DahuasecurityDss Professional7.002.1760000.2
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-

Related Weaknesses (CWE)

CWE-306

References

FAQ

What is CVE-2022-45423?

CVE-2022-45423 is a vulnerability with a CVSS score of 7.5 (HIGH). Some Dahua software products have a vulnerability of unauthenticated request of MQTT credentials. An attacker can obtain encrypted MQTT credentials by sending a specific crafted packet to the vulnerab...

How severe is CVE-2022-45423?

CVE-2022-45423 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-2022-45423?

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