SB2019112805 - Denial of service in Fortinet FortiOS
Published: November 28, 2019
Security Bulletin ID
SB2019112805
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2019-15705)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in the SSL VPN portal. A remote attacker can send a specially crafted POST request and crash the SSL VPN service.
Remediation
Install update from vendor's website.