CVE-2020-11503: 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…

PriorityP345critical9.8CVSS 3.1

AVNACLPRNUINSUCHIHAH

EPSS

1.44%

70.0th percentile

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.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
sophos	sfos	< 17.5	17.5
sophos	sfos	—	—

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

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