Is CVE-2022-45426 actively exploited?

CVE-2022-45426 has no public evidence of in-the-wild exploitation as of 2025-04-14.

What is the CVSS score for CVE-2022-45426?

CVE-2022-45426 has a CVSS score of 6.5 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

How do I patch CVE-2022-45426?

Patch guidance is available from dahuasecurity security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2022-45426.

CVE-2022-45426 - remediation guidance & executive summary

Q: Which products are affected by CVE-2022-45426?

22 products: dahuasecurity dss express, dahuasecurity dss express, dahuasecurity dss express, dahuasecurity dss express, dahuasecurity dss express, and 17 more.

Description

Some Dahua software products have a vulnerability of unrestricted download of file. After obtaining the permissions of ordinary users, by sending a specific crafted packet to the vulnerable interface, an attacker can download arbitrary files.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector: network
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: none
Availability: none
Weaknesses: CWE-552 CWE-552

Metadata

Primary Vendor: DAHUASECURITY
Published: 12/27/2022
Last Modified: 4/14/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

dahuasecurity : dss_expressdahuasecurity : dss_expressdahuasecurity : dss_expressdahuasecurity : dss_expressdahuasecurity : dss_expressdahuasecurity : dss_professionaldahuasecurity : dss_professionaldahuasecurity : dss_professionaldahuasecurity : dss_professionaldahuasecurity : dss_professionaldahuasecurity : dhi-dss7016d-s2_firmwaredahuasecurity : dhi-dss7016d-s2_firmwaredahuasecurity : dhi-dss7016d-s2_firmwaredahuasecurity : dhi-dss7016d-s2_firmwaredahuasecurity : dhi-dss7016dr-s2_firmwaredahuasecurity : dhi-dss7016dr-s2_firmwaredahuasecurity : dhi-dss7016dr-s2_firmwaredahuasecurity : dhi-dss7016dr-s2_firmwaredahuasecurity : dhi-dss4004-s2_firmwaredahuasecurity : dhi-dss4004-s2_firmwaredahuasecurity : dhi-dss4004-s2_firmwaredahuasecurity : dhi-dss4004-s2_firmware

Remediation Guidance

Executive Summary

View on NIST NVD