SB2020070908 - Usage of cryptographically weak protocol in Palo Alto PAN-OS
Published: July 9, 2020
Security Bulletin ID
SB2020070908
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Cryptographic issues (CVE-ID: CVE-2020-1982)
The vulnerability allows a remote attacker to decrypt TLS traffic.
The vulnerability exists due to PAN-OS supports TLS 1.0 protocol that is known to be a cryptographically weak protocol. A remote attacker with ability to conduct a Man-in-the-Middle (MitM) attack can theoretically decrypt communication.
Remediation
Install update from vendor's website.