CVE-2017-6343 Auth bypass in n/a
Remote attackers can bypass authentication on Dahua NVR devices by using the MD5 admin hash, gaining unauthorized login access.
- 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-2017-6343?
CVE-2017-6343 is a high-severity authentication bypass vulnerability in n/a, published on 27 Feb 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The web interface on Dahua DHI-HCVR7216A-S3 devices with NVR Firmware 3.210.0001.10 2016-06-06, Camera Firmware 2.400.0000.28.R 2016-03-29, and SmartPSS Software 1.16.1 2017-01-19 allows remote attackers to obtain login access by leveraging knowledge of the MD5 Admin Hash without knowledge of the corresponding password, a different vulnerability than CVE-2013-6117.
Weakness: CWE-287
Which versions are affected by CVE-2017-6343?
It affects 3 products.
Products include Dahuasecurity Camera Firmware, Dahuasecurity Nvr Firmware, Dahuasecurity Smartpss Firmware.
How do I fix CVE-2017-6343?
No fix has been published for CVE-2017-6343 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2017-6343 being exploited?
There is no known exploitation of CVE-2017-6343 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-mq4w-63hh-gh6j.