CVE-2022-45431

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-12-27 · updated 2026-06-17
Weakness: CWE-284

Description

Some Dahua software products have a vulnerability of unauthenticated restart of remote DSS Server. After bypassing the firewall access control policy, by sending a specific crafted packet to the vulnerable interface, an attacker could unauthenticated restart of remote DSS Server.

Affected products

Dahuasecurity Dhi-Dss4004-S2 Firmware: 1.001.0000001.2, 8.0.2, 8.0.4, 8.1
Dahuasecurity Dhi-Dss7016D-S2 Firmware: 1.001.0000001.2, 8.0.2, 8.0.4, 8.1
Dahuasecurity Dhi-Dss7016Dr-S2 Firmware: 1.001.0000001.2, 8.0.2, 8.0.4, 8.1
Dahuasecurity Dss Express: 7.002.1760000.2, 8.0.2, 8.0.4, 8.1, 8.1.1
Dahuasecurity Dss Professional: 7.002.1760000.2, 8.0.2, 8.0.4, 8.1, 8.1.1

References

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