CVE-2022-45426

MEDIUM
Published Dec 27, 20223y ago · Modified Jun 17, 20262w ago
6.5 CVSS 3.1
Medium
Find Similar
Published Dec 27, 2022 3y ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
6.5
Exploitability
2.8
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-552

Affected Products 25

VendorProductVersionRange
dahuasecuritydss_express7.002.1760000.2any
dahuasecuritydss_express8.0.2any
dahuasecuritydss_express8.0.4any
dahuasecuritydss_express8.1any
dahuasecuritydss_express8.1.1any
dahuasecuritydss_professional7.002.1760000.2any
dahuasecuritydss_professional8.0.2any
dahuasecuritydss_professional8.0.4any
dahuasecuritydss_professional8.1any
dahuasecuritydss_professional8.1.1any
dahuasecuritydhi-dss7016d-s2_firmware1.001.0000001.2any
dahuasecuritydhi-dss7016d-s2_firmware8.0.2any
dahuasecuritydhi-dss7016d-s2_firmware8.0.4any
dahuasecuritydhi-dss7016d-s2_firmware8.1any
dahuasecuritydhi-dss7016d-s2*any
dahuasecuritydhi-dss7016dr-s2_firmware1.001.0000001.2any
dahuasecuritydhi-dss7016dr-s2_firmware8.0.2any
dahuasecuritydhi-dss7016dr-s2_firmware8.0.4any
dahuasecuritydhi-dss7016dr-s2_firmware8.1any
dahuasecuritydhi-dss7016dr-s2*any
dahuasecuritydhi-dss4004-s2_firmware1.001.0000001.2any
dahuasecuritydhi-dss4004-s2_firmware8.0.2any
dahuasecuritydhi-dss4004-s2_firmware8.0.4any
dahuasecuritydhi-dss4004-s2_firmware8.1any
dahuasecuritydhi-dss4004-s2*any

References 1

  • dahuasecurity.com https://www.dahuasecurity.com/support/cybersecurity/details/1137
    PatchVendor Advisory

Remediation

  • dahuasecurity.com https://www.dahuasecurity.com/support/cybersecurity/details/1137
    PatchVendor Advisory