Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2022-45423

Severity CVSS v4.0:
Pending analysis
Type:
CWE-306 Missing Authentication for Critical Function
Publication date:
27/12/2022
Last modified:
08/08/2023

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).

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x
7.50
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:dahuasecurity:dss_express:7.002.1760000.2:*:*:*:*:*:*:*
cpe:2.3:a:dahuasecurity:dss_express:8.0.2:*:*:*:*:*:*:*
cpe:2.3:a:dahuasecurity:dss_express:8.0.4:*:*:*:*:*:*:*
cpe:2.3:a:dahuasecurity:dss_express:8.1:*:*:*:*:*:*:*
cpe:2.3:a:dahuasecurity:dss_express:8.1.1:*:*:*:*:*:*:*
cpe:2.3:a:dahuasecurity:dss_professional:7.002.1760000.2:*:*:*:*:*:*:*
cpe:2.3:a:dahuasecurity:dss_professional:8.0.2:*:*:*:*:*:*:*
cpe:2.3:a:dahuasecurity:dss_professional:8.0.4:*:*:*:*:*:*:*
cpe:2.3:a:dahuasecurity:dss_professional:8.1:*:*:*:*:*:*:*
cpe:2.3:a:dahuasecurity:dss_professional:8.1.1:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:dhi-dss7016d-s2_firmware:1.001.0000001.2:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:dhi-dss7016d-s2_firmware:8.0.2:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:dhi-dss7016d-s2_firmware:8.0.4:*:*:*:*:*:*:*
cpe:2.3:o:dahuasecurity:dhi-dss7016d-s2_firmware:8.1:*:*:*:*:*:*:*
cpe:2.3:h:dahuasecurity:dhi-dss7016d-s2:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools