Advisories · Technology
Microsoft Exchange Server 2016 Cumulative Update 23.
Every CVE that names Microsoft Exchange Server 2016 Cumulative Update 23 among its affected products, newest first. Vendors and products are as the CNA wrote them; check the affected versions on each record.
- CVSS 7.5 High
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Weak cryptography or TLS
- CVSS 7.8 High
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- CWE-829
- CVSS 7.8 High
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Insecure deserialization
- CVSS 8.8 High
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Broken access control
- CVSS 8.1 High
Microsoft Exchange Server Remote Code Execution Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Memory corruption
- CVSS 9.3 CriticalCritical · CVSS 9+
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Cross-site scripting (XSS)
- CVSS 8.8 High
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Authentication bypass
- CVSS 9.1 CriticalCritical · CVSS 9+
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Broken access control
- CVSS 5.9 Medium
Microsoft Exchange Server Information Disclosure Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Weak cryptography or TLS
- CVSS 8.1 High
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Broken access control
- CVSS 7.5 High
Microsoft Exchange Server Denial of Service Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Denial of service
- CVSS 6.5 Medium
Microsoft Exchange Server Tampering Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Broken access control
- CVSS 6.5 Medium
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Server-side request forgery (SSRF)
- CVSS 9.3 CriticalCritical · CVSS 9+
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Cross-site scripting (XSS)
- CVSS 8.8 High
Microsoft Exchange Server Remote Code Execution Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Path traversal
- CVSS 8.0 High
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Authentication bypass
- CVSS 6.5 Medium
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Server-side request forgery (SSRF)
- CVSS 6.5 Medium
Microsoft Exchange Server Security Feature Bypass Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Broken access control
- CVSS 7.3 High
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Cross-site scripting (XSS)
- CVSS 8.8 High
Microsoft Exchange Server Remote Code Execution Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Memory corruption
- CVSS 6.5 Medium
Microsoft Exchange Server Denial of Service Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Insecure deserialization
- CVSS 7.2 High
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- CWE-99
- CVSS 7.8 High
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Insecure deserialization
- CVSS 9.6 CriticalCritical · CVSS 9+
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Cross-site scripting (XSS)
- CVSS 7.8 High
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- CWE-1220
- CVSS 8.8 High
Microsoft Exchange Server Remote Code Execution Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Memory corruption
- CVSS 8.1 High
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Cross-site scripting (XSS)
- CVSS 7.5 High
Microsoft Exchange Server Remote Code Execution Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Code injection
- CVSS 8.8 High
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Server-side request forgery (SSRF)
- CVSS 8.1 High
Microsoft Exchange Server Information Disclosure Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Broken access control
- CVSS 5.0 Medium
Microsoft Exchange Server Information Disclosure Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Server-side request forgery (SSRF)
- CVSS 6.5 Medium
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Server-side request forgery (SSRF)
- CVSS 6.1 Medium
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Cross-site scripting (XSS)
- CVSS 8.1 HighCritical · KEV, CVSS 7+ and EPSSKEV
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Cross-site scripting (XSS)
- CVSS 6.5 Medium
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- CWE-345
- CWE-451
- CVSS 7.5 High
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- CWE-20
- CVSS 5.3 Medium
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- CWE-451
- CVSS 7.5 High
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- CWE-20
- CVSS 8.8 High
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Authentication bypass
- CVSS 8.4 High
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Authentication bypass
- CVSS 5.3 Medium
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- CWE-1286
- CVSS 5.3 Medium
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- CWE-167
- CVSS 6.5 Medium
Microsoft Exchange Server Tampering Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- CWE-20
- CVSS 7.5 High
Microsoft Exchange Server Information Disclosure Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Information disclosure
- CVSS 8.0 High
Microsoft Exchange Server Hybrid Deployment Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 14
- Authentication bypass
- CVSS 7.5 High
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2019 Cumulative Update 13
- Microsoft Exchange Server 2019 Cumulative Update 14
- CWE-451
- CVSS 8.8 High
Microsoft Exchange Server Remote Code Execution Vulnerability
- Microsoft Exchange Server 2019 Cumulative Update 14
- Microsoft Exchange Server 2019 Cumulative Update 13
- CWE-426
- CVSS 9.8 CriticalCritical · KEV, CVSS 9+, CVSS 7+ and EPSSKEV
Microsoft Exchange Server Elevation of Privilege Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 13
- Authentication bypass
- CVSS 8.0 HighCritical · CVSS 7+ and EPSS
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 12
- Insecure deserialization
- CVSS 8.0 HighCritical · CVSS 7+ and EPSS
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 12
- Insecure deserialization
- CVSS 8.0 HighCritical · CVSS 7+ and EPSS
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2019 Cumulative Update 12
- Microsoft Exchange Server 2016 Cumulative Update 23
- Insecure deserialization
- CVSS 8.0 High
Microsoft Exchange Server Remote Code Execution Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 13
- Insecure deserialization
- CVSS 8.0 High
Microsoft Exchange Server Remote Code Execution Vulnerability
- Microsoft Exchange Server 2019 Cumulative Update 13
- Microsoft Exchange Server 2019 Cumulative Update 12
- CWE-426
- CVSS 5.7 Medium
Microsoft Exchange Server Information Disclosure Vulnerability
- Microsoft Exchange Server 2019 Cumulative Update 12
- Microsoft Exchange Server 2016 Cumulative Update 23
- Insecure deserialization
- CVSS 8.0 HighCritical · CVSS 7+ and EPSS
Microsoft Exchange Server Remote Code Execution Vulnerability
- Microsoft Exchange Server 2019 Cumulative Update 12
- Microsoft Exchange Server 2016 Cumulative Update 23
- Insecure deserialization
- CVSS 8.0 HighCritical · CVSS 7+ and EPSS
Microsoft Exchange Server Remote Code Execution Vulnerability
- Microsoft Exchange Server 2019 Cumulative Update 13
- Microsoft Exchange Server 2019 Cumulative Update 12
- Insecure deserialization
- CVSS 8.0 HighCritical · CVSS 7+ and EPSS
Microsoft Exchange Server Remote Code Execution Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 13
- Insecure deserialization
- CVSS 8.0 HighCritical · CVSS 7+ and EPSS
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 12
- Insecure deserialization
- CVSS 8.8 HighCritical · CVSS 7+ and EPSS
Microsoft Exchange Server Spoofing Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 12
- Insecure deserialization
- CVSS 8.0 High
Microsoft Exchange Server Remote Code Execution Vulnerability
- Microsoft Exchange Server 2016 Cumulative Update 23
- Microsoft Exchange Server 2019 Cumulative Update 12
- Insecure deserialization