#VU96446 Improper Authentication in products
Vulnerability identifier: #VU96446
Vulnerability risk: Critical
CVSSv3.1: 9.4 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:H/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-287
Exploitation vector: Network
Exploit availability: Yes
Vulnerable software:
Dahua IPC-HX1XXX
Hardware solutions /
Other hardware appliances
Dahua IPC-HX2XXX
Hardware solutions /
Other hardware appliances
Dahua IPC-HX3XXX
Hardware solutions /
Other hardware appliances
Dahua IPC-HX5(4)(3)XXX
Hardware solutions /
Other hardware appliances
Dahua IPC-HX5XXX
Hardware solutions /
Other hardware appliances
Dahua IPC-HUM7XXX
Hardware solutions /
Other hardware appliances
Dahua IPC-HX8XXX
Hardware solutions /
Other hardware appliances
Dahua VTO75X95X
Hardware solutions /
Other hardware appliances
Dahua VTO65XXX
Hardware solutions /
Other hardware appliances
Dahua DHI-ASI7213Y-V3-T1
Hardware solutions /
Other hardware appliances
Dahua VTH542XH
Hardware solutions /
Other hardware appliances
Dahua SD1A1
Hardware solutions /
Other hardware appliances
Dahua SD22
Hardware solutions /
Other hardware appliances
Dahua SD49
Hardware solutions /
Other hardware appliances
Dahua SD50
Hardware solutions /
Other hardware appliances
Dahua SD52C
Hardware solutions /
Other hardware appliances
Dahua SD6AL
Hardware solutions /
Other hardware appliances
Dahua TPC-BF1241
Hardware solutions /
Other hardware appliances
Dahua TPC-BF2221
Hardware solutions /
Other hardware appliances
Dahua TPC-SD2221
Hardware solutions /
Other hardware appliances
Dahua TPC-BF5X01
Hardware solutions /
Other hardware appliances
Dahua TPC-BF5X21
Hardware solutions /
Other hardware appliances
Dahua TPC-SD8X21
Hardware solutions /
Other hardware appliances
Dahua TPC-PT8X21B
Hardware solutions /
Other hardware appliances
Vendor:
Description
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error when processing authentication requests. A remote attacker can bypass authentication process and gain unauthorized access to the device.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
External links
http://www.dahuasecurity.com/aboutUs/trustedCenter/details/582
http://seclists.org/fulldisclosure/2021/Oct/13
http://packetstormsecurity.com/files/164423/Dahua-Authentication-Bypass.html
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
Yes. This vulnerability is being exploited in the wild.
