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[email protected]CVE-2022-45423

HistoryDec 27, 2022 - 6:15 p.m.

CVE-2022-45423

2022-12-2718:15:10

CWE-306

[email protected]

web.nvd.nist.gov

cve-2022-45423

dahua

software

vulnerability

unauthenticated request

mqtt

credentials

encrypted

attacker

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.7%

JSON

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).

Affected configurations

NVD

Node

dahuasecuritydss_expressMatch7.002.1760000.2

dahuasecuritydss_expressMatch8.0.2

dahuasecuritydss_expressMatch8.0.4

dahuasecuritydss_expressMatch8.1

dahuasecuritydss_expressMatch8.1.1

dahuasecuritydss_professionalMatch7.002.1760000.2

dahuasecuritydss_professionalMatch8.0.2

dahuasecuritydss_professionalMatch8.0.4

dahuasecuritydss_professionalMatch8.1

dahuasecuritydss_professionalMatch8.1.1

Node

dahuasecuritydhi-dss7016d-s2Match-

AND

dahuasecuritydhi-dss7016d-s2_firmwareMatch1.001.0000001.2

dahuasecuritydhi-dss7016d-s2_firmwareMatch8.0.2

dahuasecuritydhi-dss7016d-s2_firmwareMatch8.0.4

dahuasecuritydhi-dss7016d-s2_firmwareMatch8.1

Node

dahuasecuritydhi-dss7016dr-s2Match-

AND

dahuasecuritydhi-dss7016dr-s2_firmwareMatch1.001.0000001.2

dahuasecuritydhi-dss7016dr-s2_firmwareMatch8.0.2

dahuasecuritydhi-dss7016dr-s2_firmwareMatch8.0.4

dahuasecuritydhi-dss7016dr-s2_firmwareMatch8.1

Node

dahuasecuritydhi-dss4004-s2Match-

AND

dahuasecuritydhi-dss4004-s2_firmwareMatch1.001.0000001.2

dahuasecuritydhi-dss4004-s2_firmwareMatch8.0.2

dahuasecuritydhi-dss4004-s2_firmwareMatch8.0.4

dahuasecuritydhi-dss4004-s2_firmwareMatch8.1

CPENameOperatorVersion
dahuasecurity:dss_expressdahuasecurity dss expresseq7.002.1760000.2
dahuasecurity:dss_expressdahuasecurity dss expresseq8.0.2
dahuasecurity:dss_expressdahuasecurity dss expresseq8.0.4
dahuasecurity:dss_expressdahuasecurity dss expresseq8.1
dahuasecurity:dss_expressdahuasecurity dss expresseq8.1.1
dahuasecurity:dss_professionaldahuasecurity dss professionaleq7.002.1760000.2
dahuasecurity:dss_professionaldahuasecurity dss professionaleq8.0.2
dahuasecurity:dss_professionaldahuasecurity dss professionaleq8.0.4
dahuasecurity:dss_professionaldahuasecurity dss professionaleq8.1
dahuasecurity:dss_professionaldahuasecurity dss professionaleq8.1.1

CPE	Name	Operator	Version
dahuasecurity:dss_express	dahuasecurity dss express	eq	7.002.1760000.2
dahuasecurity:dss_express	dahuasecurity dss express	eq	8.0.2
dahuasecurity:dss_express	dahuasecurity dss express	eq	8.0.4
dahuasecurity:dss_express	dahuasecurity dss express	eq	8.1
dahuasecurity:dss_express	dahuasecurity dss express	eq	8.1.1
dahuasecurity:dss_professional	dahuasecurity dss professional	eq	7.002.1760000.2
dahuasecurity:dss_professional	dahuasecurity dss professional	eq	8.0.2
dahuasecurity:dss_professional	dahuasecurity dss professional	eq	8.0.4
dahuasecurity:dss_professional	dahuasecurity dss professional	eq	8.1
dahuasecurity:dss_professional	dahuasecurity dss professional	eq	8.1.1

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "DSS Professional, DSS Express, DHI-DSS7016D-S2/DHI-DSS7016DR-S2, DHI-DSS4004-S2",
    "versions": [
      {
        "version": "V8.0.2, V8.0.4, V8.1",
        "status": "affected"
      }
    ]
  }
]

References

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

50.7%

JSON

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