CVE-2019-18826 Security feature bypass in n/a
Attackers can bypass certificate validation in the ClickShare Button's USB bridge, potentially enabling man-in-the-middle attacks or unauthorized 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-2019-18826?
CVE-2019-18826 is a critical vulnerability in n/a, published on 16 Dec 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Barco ClickShare Button R9861500D01 devices before 1.9.0 have Improper Following of a Certificate's Chain of Trust. The embedded 'dongle_bridge' program used to expose the functionalities of the ClickShare Button to a USB host, does not properly validate the whole certificate chain.
Weakness: CWE-295
Which versions are affected by CVE-2019-18826?
It affects 4 products.
Products include Barco Clickshare Cs-100 Firmware, Barco Clickshare Cse-200\+ Firmware, Barco Clickshare Cse-200 Firmware, Barco Clickshare Cse-800 Firmware.
How do I fix CVE-2019-18826?
No fix has been published for CVE-2019-18826 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-18826 being exploited?
There is no known exploitation of CVE-2019-18826 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-hwwp-f5jr-p8g6.