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FKIE_CVE-2022-45423

Vulnerability from fkie_nvd - Published: 2022-12-27 18:15 - Updated: 2026-06-17 05:10
Severity
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
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).
References
cybersecurity@dahuatech.comhttps://www.dahuasecurity.com/support/cybersecurity/details/1137Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.dahuasecurity.com/support/cybersecurity/details/1137Patch, Vendor Advisory
Impacted products
Vendor Product Version
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
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 -
To clipboard 

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    },
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.