Microsoft Office Ltsc 2021 vulnerabilities

316 known vulnerabilities affecting microsoft/microsoft_office_ltsc_2021.

Total CVEs
316
CISA KEV
9
actively exploited
Public exploits
9
Exploited in wild
8
Severity breakdown
CRITICAL4HIGH268MEDIUM43LOW1

Vulnerabilities

Page 9 of 16
CVE-2025-21386HIGHCVSS 7.8≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2025-02-11
CVE-2025-21386 [HIGH] CWE-416 CVE-2025-21386: Microsoft Excel Remote Code Execution Vulnerability Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21390HIGHCVSS 7.8≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2025-02-11
CVE-2025-21390 [HIGH] CWE-122 CVE-2025-21390: Microsoft Excel Remote Code Execution Vulnerability Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21394HIGHCVSS 7.8≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2025-02-11
CVE-2025-21394 [HIGH] CWE-416 CVE-2025-21394: Microsoft Excel Remote Code Execution Vulnerability Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21383MEDIUMCVSS 5.5≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2025-02-11
CVE-2025-21383 [MEDIUM] CWE-125 CVE-2025-21383: Microsoft Excel Information Disclosure Vulnerability Microsoft Excel Information Disclosure Vulnerability
cvelistv5nvd
CVE-2025-21362HIGHCVSS 8.4≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2025-01-14
CVE-2025-21362 [HIGH] CWE-416 CVE-2025-21362: Microsoft Excel Remote Code Execution Vulnerability Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21186HIGHCVSS 7.8≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2025-01-14
CVE-2025-21186 [HIGH] CWE-122 CVE-2025-21186: Microsoft Access Remote Code Execution Vulnerability Microsoft Access Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21354HIGHCVSS 7.8≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2025-01-14
CVE-2025-21354 [HIGH] CWE-822 CVE-2025-21354: Microsoft Excel Remote Code Execution Vulnerability Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21346HIGHCVSS 7.8≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2025-01-14
CVE-2025-21346 [HIGH] CWE-693 CVE-2025-21346: Microsoft Office Security Feature Bypass Vulnerability Microsoft Office Security Feature Bypass Vulnerability
cvelistv5nvd
CVE-2025-21356HIGHCVSS 7.8≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2025-01-14
CVE-2025-21356 [HIGH] CWE-122 CVE-2025-21356: Microsoft Office Visio Remote Code Execution Vulnerability Microsoft Office Visio Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21345HIGHCVSS 7.8≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2025-01-14
CVE-2025-21345 [HIGH] CWE-416 CVE-2025-21345: Microsoft Office Visio Remote Code Execution Vulnerability Microsoft Office Visio Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21366HIGHCVSS 7.8≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2025-01-14
CVE-2025-21366 [HIGH] CWE-416 CVE-2025-21366: Microsoft Access Remote Code Execution Vulnerability Microsoft Access Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21395HIGHCVSS 7.8≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2025-01-14
CVE-2025-21395 [HIGH] CWE-122 CVE-2025-21395: Microsoft Access Remote Code Execution Vulnerability Microsoft Access Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2025-21357MEDIUMCVSS 6.7≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2025-01-14
CVE-2025-21357 [MEDIUM] CWE-908 CVE-2025-21357: Microsoft Outlook Remote Code Execution Vulnerability Microsoft Outlook Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2024-49069HIGHCVSS 7.8≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2024-12-12
CVE-2024-49069 [HIGH] CWE-416 CVE-2024-49069: Microsoft Excel Remote Code Execution Vulnerability Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2024-49059HIGHCVSS 7.0≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2024-12-12
CVE-2024-49059 [HIGH] CWE-59 CVE-2024-49059: Microsoft Office Elevation of Privilege Vulnerability Microsoft Office Elevation of Privilege Vulnerability
cvelistv5nvd
CVE-2024-49142HIGHCVSS 7.8≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2024-12-12
CVE-2024-49142 [HIGH] CWE-416 CVE-2024-49142: Microsoft Access Remote Code Execution Vulnerability Microsoft Access Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2024-49065MEDIUMCVSS 5.5≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2024-12-12
CVE-2024-49065 [MEDIUM] CWE-125 CVE-2024-49065: Microsoft Office Remote Code Execution Vulnerability Microsoft Office Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2024-49026HIGHCVSS 7.8≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2024-11-12
CVE-2024-49026 [HIGH] CWE-77 CVE-2024-49026: Microsoft Excel Remote Code Execution Vulnerability Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2024-49027HIGHCVSS 7.8≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2024-11-12
CVE-2024-49027 [HIGH] CWE-416 CVE-2024-49027: Microsoft Excel Remote Code Execution Vulnerability Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
CVE-2024-49028HIGHCVSS 7.8≥ 16.0.1, < https://aka.ms/OfficeSecurityReleases2024-11-12
CVE-2024-49028 [HIGH] CWE-125 CVE-2024-49028: Microsoft Excel Remote Code Execution Vulnerability Microsoft Excel Remote Code Execution Vulnerability
cvelistv5nvd
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