CVE-2020-11876 Weak cryptography in n/a
Zoom Client uses a hardcoded key for AES initialization in unreachable code, posing a theoretical cryptographic weakness.
- 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-2020-11876?
CVE-2020-11876 is a high-severity vulnerability in n/a, published on 17 Apr 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
airhost.exe in Zoom Client for Meetings 4.6.11 uses the SHA-256 hash of 0123425234234fsdfsdr3242 for initialization of an OpenSSL EVP AES-256 CBC context. NOTE: the vendor states that this initialization only occurs within unreachable code
Weakness: CWE-327
Which versions are affected by CVE-2020-11876?
It affects 1 product.
Products include Zoom Meetings.
How do I fix CVE-2020-11876?
No fix has been published for CVE-2020-11876 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-11876 being exploited?
There is no known exploitation of CVE-2020-11876 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-4f6g-8xj6-wfjv.