All CVEs has been fixed in August 2023, see. There is a separate CVE-2023-36777, which has also been patched and classified as "Exploitation More Likely". However, the vulnerabilities have been classified by Microsoft as Exploitation More Likely. CVE-2023-36744, CVE-2023-3674, CVE-2023-36756: Microsoft Exchange Server Remote Code Execution vulnerabilities CVEv3 Score 8.0, important To successfully exploit these vulnerabilities, an attacker must authenticate with LAN access and have valid credentials for an Exchange user.The discovery of this vulnerability is credited to Valentina Palmiotti of IBM X-Force, Quan Jin and ze0r of DBAPP Security WeBin Lab, as well as the Microsoft Security Response Center (MSRC) and Microsoft Threat Intelligence. According to Microsoft, the vulnerability has already been exploited as a zero-day. CVE-2023-36802 : Microsoft Streaming Service Proxy Elevation of Privilege vulnerability CVEv3 Score 7.8 important Exploitation of this vulnerability would grant SYSTEM privileges to an attacker.The discoverer has announced that he will publish code and PoC soon. NTLM hashes could be abused in NTLM relay or pass-the-hash attacks. Successful exploitation of this vulnerability would allow disclosure of New Technology LAN Manager (NTLM) hashes. According to Microsoft, the preview window is an attack vector, meaning that simply previewing a specially crafted file can lead to the vulnerability being triggered. According to Microsoft, it was exploited as a zero-day vulnerability and publicly disclosed before a patch was available. CVE-2023-36761: Microsoft Word Information Disclosure Vulnerability, CVEv3 Score 6.2, important This is an information disclosure vulnerability in Microsoft Word (discovered by the Microsoft Threat Intelligence Team).Here are some of the critical vulnerabilities that have been fixed: Tenable has this blog post with an overview of the fixed CVE vulnerabilities. Windows Server 2012 /R2 will receive security updates until October 2023. Updates can also be downloaded from the Microsoft Update Catalog. Only customers with a 4th year ESU license (or workarounds) will still receive updates. Windows 7 SP1 is no longer supported since January 2020. In addition to security patches for the vulnerabilities, the updates also include fixes to address bugs or new features. The monthly patchday update includes all security fixes for these Windows versions – as well as any non-security fixes up to patchday. Windows 10/11, Windows ServerĪll Windows 10/11 updates (as well as updates to their server counterparts) are cumulative. Details on the update packages for Windows, Office, etc. A list of the updates can be found on this Microsoft page.
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