CVE-2021-34523 — Microsoft Exchange Server Privilege Escalation Vulnerability
Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation.
Exchange Server · Nov 3, 2021
Explore every threat in the CISA Known Exploited Vulnerabilities (KEV) catalog, enhanced with plain-English executive analysis, AWS relevance, and technical remediation guidance.
| CVE | Vendor | Product | Added | Due | Status |
|---|---|---|---|---|---|
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CVE-2021-34523 — Microsoft Exchange Server Privilege Escalation Vulnerability
Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation.
|
Microsoft | Exchange Server | Nov 3, 2021 | Nov 17, 2021 | Ransomware |
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CVE-2021-34527 — Microsoft Windows Print Spooler Remote Code Execution Vulnerability
Microsoft Windows Print Spooler contains an unspecified vulnerability due to the Windows Print Spooler service improperly performing privileged file operations. Successful exploitation allows an attacker to perform remote code execution with SYSTEM privileges. The vulnerability is also known under the moniker of PrintNightmare.
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Microsoft | Windows | Nov 3, 2021 | May 3, 2022 | Ransomware |
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CVE-2021-36942 — Microsoft Windows Local Security Authority (LSA) Spoofing Vulnerability
Microsoft Windows Local Security Authority (LSA) contains a spoofing vulnerability allowing an unauthenticated attacker to call a method on the LSARPC interface and coerce the domain controller to authenticate against another server using NTLM.
|
Microsoft | Windows | Nov 3, 2021 | Nov 17, 2021 | Ransomware |
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CVE-2021-36948 — Microsoft Windows Update Medic Service Privilege Escalation Vulnerability
Microsoft Windows Update Medic Service contains an unspecified vulnerability that allows for privilege escalation.
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Microsoft | Windows | Nov 3, 2021 | Nov 17, 2021 | |
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CVE-2021-36955 — Microsoft Windows Common Log File System (CLFS) Driver Privilege Escalation Vulnerability
Microsoft Windows Common Log File System (CLFS) driver contains an unspecified vulnerability that allows for privilege escalation.
|
Microsoft | Windows | Nov 3, 2021 | Nov 17, 2021 | Ransomware |
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CVE-2021-38645 — Microsoft Open Management Infrastructure (OMI) Privilege Escalation Vulnerability
Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability that allows for privilege escalation.
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Microsoft | Open Management Infrastructure (OMI) | Nov 3, 2021 | Nov 17, 2021 | |
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CVE-2021-38647 — Microsoft Open Management Infrastructure (OMI) Remote Code Execution Vulnerability
Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability allowing remote code execution.
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Microsoft | Open Management Infrastructure (OMI) | Nov 3, 2021 | Nov 17, 2021 | Ransomware |
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CVE-2021-38648 — Microsoft Open Management Infrastructure (OMI) Privilege Escalation Vulnerability
Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability allowing privilege escalation.
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Microsoft | Open Management Infrastructure (OMI) | Nov 3, 2021 | Nov 17, 2021 | |
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CVE-2021-38649 — Microsoft Open Management Infrastructure (OMI) Privilege Escalation Vulnerability
Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability allowing privilege escalation.
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Microsoft | Open Management Infrastructure (OMI) | Nov 3, 2021 | Nov 17, 2021 | |
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CVE-2021-40444 — Microsoft MSHTML Remote Code Execution Vulnerability
Microsoft MSHTML contains a unspecified vulnerability that allows for remote code execution.
|
Microsoft | MSHTML | Nov 3, 2021 | Nov 17, 2021 | Ransomware |
Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation.
Exchange Server · Nov 3, 2021
Microsoft Windows Print Spooler contains an unspecified vulnerability due to the Windows Print Spooler service improperly performing privileged file operations. Successful exploitation allows an attacker to perform remote code execution with SYSTEM privileges. The vulnerability is also known under the moniker of PrintNightmare.
Windows · Nov 3, 2021
Microsoft Windows Local Security Authority (LSA) contains a spoofing vulnerability allowing an unauthenticated attacker to call a method on the LSARPC interface and coerce the domain controller to authenticate against another server using NTLM.
Windows · Nov 3, 2021
Microsoft Windows Update Medic Service contains an unspecified vulnerability that allows for privilege escalation.
Windows · Nov 3, 2021
Microsoft Windows Common Log File System (CLFS) driver contains an unspecified vulnerability that allows for privilege escalation.
Windows · Nov 3, 2021
Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability that allows for privilege escalation.
Open Management Infrastructure (OMI) · Nov 3, 2021
Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability allowing remote code execution.
Open Management Infrastructure (OMI) · Nov 3, 2021
Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability allowing privilege escalation.
Open Management Infrastructure (OMI) · Nov 3, 2021
Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability allowing privilege escalation.
Open Management Infrastructure (OMI) · Nov 3, 2021
Microsoft MSHTML contains a unspecified vulnerability that allows for remote code execution.
MSHTML · Nov 3, 2021