CVE-2022-30564

5.3 MEDIUM 0.4% exploit odds Fix listed

What it is

Some Dahua embedded products have a vulnerability of unauthorized modification of the device timestamp. By sending a specially crafted packet to the vulnerable interface, an attacker can modify the device system time.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 0.4% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2023-02-09 17:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 04:43 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 0.4% in the next 30 days (EPSS).
Severity: 5.3 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2023-02-09 17:15 UTC
Last modified: 2026-06-17 04:43 UTC
Exploit probability: 0.4% · EPSS, next 30 days
Weakness: CWE-284 · Improper access control
Record status: Modified

Affected

Dahuasecurity ipc-hf71242f-z-x Firmware < 2.800.0000000.4.r.210708
Dahuasecurity ipc-hf7442f-z-x Firmware < 2.800.0000000.4.r.210708
Dahuasecurity ipc-hf7842f-z-x Firmware < 2.800.0000000.4.r.210708
Dahuasecurity ipc-hf5241f-ze Firmware < 2.840.0000000.18.r.220629
Dahuasecurity ipc-hf5442f-ze Firmware < 2.840.0000000.18.r.220629
Dahuasecurity ipc-hf5541f-ze Firmware < 2.840.0000000.18.r.220629
Dahuasecurity ipc-hf5842f-ze Firmware < 2.840.0000000.18.r.220629
Dahuasecurity sd5a225gb-hnr Firmware < 2.812.0000032.2.r.220804

Attack profile CVSS 3.1 · 5.3

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: Low
Availability: None

Raw vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2022-30564.md and follow it. Check whether this project is affected by CVE-2022-30564. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record