SB2023063005 - Information disclosure in multiple Zoom products
Published: June 30, 2023
Security Bulletin ID
SB2023063005
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Cleartext transmission of sensitive information (CVE-ID: CVE-2023-36539)
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to software did not use a per-meeting key to encrypt messages sent between user devices and Zoom, including messages sent during End-to-End Encrypted (E2EE) meetings.A remote attacker with ability to intercept and decrypt TLS communication can gain access to sensitive information.
Remediation
Install update from vendor's website.