CVE-2020-11503
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Sophos Sfos
PublishedJun 18, 2020
First seenJun 18, 2020
How to fix
Update
- sophos sfos17.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sophos sfos | v < 17.5, 17.5 | 17.5 |
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