SB2018102419 - Authentication bypass vulnerabilities in GAIN Electronic SAGA1-L
Published: October 24, 2018
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Authentication bypass (CVE-ID: CVE-2018-17903)
The vulnerability allows an adjacent attacker to bypass authentication on the target system.
The vulnerability exists due to authentication bypass by capture-replay. An adjacent attacker can conduct replay attack and command forge any commands.
2) Improper access control (CVE-ID: CVE-2018-20783)
The vulnerability allows an adjacent attacker to bypass authentication on the target system.
The vulnerability exists due to improper access control. An adjacent attacker can force-pair the device without human interaction.
3) Improper authentication (CVE-ID: CVE-2018-17923)
The vulnerability allows a physical attacker to bypass authentication on the target system.
The vulnerability exists due to improper access control. An attacker with physical access to the product can reprogram it.
Remediation
Install update from vendor's website.