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 vulnerable interface (the credentials cannot be directly exploited).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
dahuaCNA
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CVEADP
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CISA-ADPADP
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 31%
VendorProductVersion
dahuasecuritydss_express
7.002.1760000.2
dahuasecuritydss_express
8.0.2
dahuasecuritydss_express
8.0.4
dahuasecuritydss_express
8.1
dahuasecuritydss_express
8.1.1
dahuasecuritydss_professional
7.002.1760000.2
dahuasecuritydss_professional
8.0.2
dahuasecuritydss_professional
8.0.4
dahuasecuritydss_professional
8.1
dahuasecuritydss_professional
8.1.1
dahuasecuritydhi-dss7016d-s2_firmware
1.001.0000001.2
dahuasecuritydhi-dss7016d-s2_firmware
8.0.2
dahuasecuritydhi-dss7016d-s2_firmware
8.0.4
dahuasecuritydhi-dss7016d-s2_firmware
8.1
dahuasecuritydhi-dss7016dr-s2_firmware
1.001.0000001.2
dahuasecuritydhi-dss7016dr-s2_firmware
8.0.2
dahuasecuritydhi-dss7016dr-s2_firmware
8.0.4
dahuasecuritydhi-dss7016dr-s2_firmware
8.1
dahuasecuritydhi-dss4004-s2_firmware
1.001.0000001.2
dahuasecuritydhi-dss4004-s2_firmware
8.0.2
dahuasecuritydhi-dss4004-s2_firmware
8.0.4
dahuasecuritydhi-dss4004-s2_firmware
8.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.dahuasecurity.com/support/cybersecurity/details/1137
https://www.dahuasecurity.com/support/cybersecurity/details/1137