CVE-2020-11500 Weak cryptography in n/a
Zoom Client uses weak AES-ECB encryption with a shared key, allowing attackers to potentially decrypt meeting audio and video streams.
- 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-2020-11500?
CVE-2020-11500 is a high-severity vulnerability in n/a, published on 3 Apr 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Zoom Client for Meetings through 4.6.9 uses the ECB mode of AES for video and audio encryption. Within a meeting, all participants use a single 128-bit key.
Weakness: CWE-327
Which versions are affected by CVE-2020-11500?
It affects 1 product.
Products include Zoom Meetings.
How do I fix CVE-2020-11500?
No fix has been published for CVE-2020-11500 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-11500 being exploited?
There is no known exploitation of CVE-2020-11500 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2021-33907 Code injection in Zoom Client for Meetings for Windows
- CVE-2022-28768 Local Privilege Escalation in Zoom Client Installer for macOS
- CVE-2022-28763 Improper URL parsing in Zoom Clients
- CVE-2022-28757 Local Privilege Escalation in Auto Updater for Zoom Client for Meetings for macOS
- CVE-2022-28751 Local Privilege Escalation in Zoom Client for Meetings for MacOS
Sources
Also known as GHSA-wcgv-3rx6-w6f9.