Authentication Bypass by Capture-replay in Dahua Technology products - CVE-2022-30561
Published: July 13, 2022 / Updated: August 24, 2022
Vulnerability identifier: #VU65251
CSH Severity: Medium
CVSS v4: 7.6 [CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-30561
CWE-ID: CWE-294
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to Pass the Hash of a captured authentication hash. A remote attacker can sniff the authentication process and access the device without needing a password.
Affected software
ASI7213X-T1
ASI7XXX
IPC-HX2XXX
IPC-HDBW2XXX
ASI7XXX
IPC-HX2XXX
IPC-HDBW2XXX
How to mitigate CVE-2022-30561
Install update from vendor's website.
ASI7213X-T1 - update to 1.000.0000009.0.R.220620
ASI7XXX - update to 1.000.0000009.0.R.220620
IPC-HX2XXX - update to 2.820.0000000.48.R.220614
IPC-HDBW2XXX - update to 2.820.0000000.48.R.220614
ASI7XXX - update to 1.000.0000009.0.R.220620
IPC-HX2XXX - update to 2.820.0000000.48.R.220614
IPC-HDBW2XXX - update to 2.820.0000000.48.R.220614