Vulnerability · Published Feb 9, 2023 · Assigned by dahua
CVE-2022-30564
Medium 5.3
In plain English
A medium-severity improper access control in IPC-HX5XXX,IPC-HX7XXX,SD5A,SD22,SD59,NVR5XXX-I,NVR5XXX-I/L,NVR4XXX-I,NVR2XXX-I,XVRXXXX-I2,XVRXXXX-X. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.4%top 61.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | IPC-HX5XXX,IPC-HX7XXX,SD5A,SD22,SD59,NVR5XXX-I,NVR5XXX-I/L,NVR4XXX-I,NVR2XXX-I,XVRXXXX-I2,XVRXXXX-X | Versions which Build time between IPC:2018/12/01 –2020/12/21 SDXX:2018/10/27 - 2021/05/08 NVR:2018/04/29 - 2021/05/12 XVR:2019/06/15- 2021/10/24 |
Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N