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Vulnerability DatabaseCVE-2023-35388
CVE-2023-35388:
vulnerability analysis and mitigation
Overview
Microsoft Exchange Server Remote Code Execution Vulnerability (CVE-2023-35388) was disclosed on August 8, 2023. This vulnerability affects Microsoft Exchange Server 2016 and 2019 versions (Microsoft KB).
Technical details
The vulnerability has been assigned a CVSS v3.1 Base Score of 8.0 (HIGH) with the following vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. The vulnerability is related to deserialization of untrusted data (CWE-502) (NVD).
Impact
If successfully exploited, this vulnerability could allow an attacker to execute code remotely on affected Microsoft Exchange Server systems, potentially compromising the confidentiality, integrity, and availability of the server (Rapid7).
Mitigation and workarounds
Microsoft has released security updates to address this vulnerability. The fix is included in the August 2023 Security Update (SU) for Exchange Server 2019 and 2016. A re-released version (v2) of the security update is available to address localization issues that caused installation failures on non-English operating systems (Microsoft KB).
Additional resources
Source: This report was generated using AI
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