These new versions contain a fix for a vulnerability tracked under CVE-2024-0353 (CVSS Base Score: 7.8), which will be publicly disclosed on 14.02.2024. For this reason, it is highly recommended to upgrade to these latest versions.

An official ESET Customer Advisory will be available by the 14th of February.

Release details ESET Mail Security for Microsoft Exchange Server v8.0:

• Release date: 24 January 2024

• Product: ESET Mail Security for Microsoft Exchange Server - v8.0.10024.0

• Type: Servicing release

• Availability: Global excl. Japan

• Automatic Updates:

  • 07.02.2024 --> 50% throttling

  • 14.02.2024 --> 100% throttling

Release details ESET Mail Security for Microsoft Exchange Server v7.3:

• Release date: 24 January 2024

• Product: ESET Mail Security for Microsoft Exchange Server - v7.3.10018.0

• Type: Servicing release

• Availability: Global excl. Japan

Changelog (identical for 8.0 & 7.3):

• Fixed: Security vulnerability CVE-2024-0353