Vulnerabilities > CVE-2020-11503 - Out-of-bounds Write vulnerability in Sophos Sfos
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
A heap-based buffer overflow in the awarrensmtp component of Sophos XG Firewall v17.5 MR11 and older potentially allows an attacker to run arbitrary code remotely.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| OS | 31 | |
| Hardware | 1 |