CVE-2022-30564 Missing authorization in IPC-HX5XXX,IPC-HX7XXX,SD5A,SD22,SD59,NVR5XXX-I,NVR5XXX-I/L,NVR4XXX-I,NVR2XXX-I,XVRXXXX-I2,XVRXXXX-X
An attacker can modify the system time of Dahua embedded devices by sending a specially crafted packet to a vulnerable interface.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-30564?
CVE-2022-30564 is a medium-severity missing authorization vulnerability in IPC-HX5XXX,IPC-HX7XXX,SD5A,SD22,SD59,NVR5XXX-I,NVR5XXX-I/L,NVR4XXX-I,NVR2XXX-I,XVRXXXX-I2,XVRXXXX-X, published on 9 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
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.
Weakness: CWE-284
Which versions are affected by CVE-2022-30564?
It affects 97 products.
Products include Dahuasecurity Ipc-Hf5241f-Ze Firmware, Dahuasecurity Ipc-Hf5442f-Ze Firmware, Dahuasecurity Ipc-Hf5541f-Ze Firmware, Dahuasecurity Ipc-Hf5842f-Ze Firmware, Dahuasecurity Ipc-Hf71242f-Z-X Firmware, Dahuasecurity Ipc-Hf7442f-Z-X Firmware and 91 more.
How do I fix CVE-2022-30564?
No fix has been published for CVE-2022-30564 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2022-30564 being exploited?
There is no known exploitation of CVE-2022-30564 in the wild and no public exploit code.
Sources
Also known as GHSA-4qcf-7phg-fpvq.