PT-2020-12651
CVE-2020-11503
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Published
2020-06-18
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Updated
2020-06-23
Description by
CVSS 3.1
9.8
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
Sophos XG Firewall versions prior to v17.5 MR11
Description
A heap-based buffer overflow in the awarrensmtp component potentially allows an attacker to run arbitrary code remotely.
Recommendations
For Sophos XG Firewall versions prior to v17.5 MR11, update to a version newer than v17.5 MR11 to resolve the issue. As a temporary workaround, consider restricting access to the awarrensmtp component until a patch is available.
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