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8 vulnerabilities found for Microsoft Exchange Server 2013 Cumulative Update 21 by Microsoft
CVE-2021-27065 (GCVE-0-2021-27065)
Vulnerability from nvd – Published: 2021-03-02 23:55 – Updated: 2026-08-19 16:30Title
Microsoft Exchange Server Remote Code Execution Vulnerability
Summary
Microsoft Exchange Server Remote Code Execution Vulnerability
Severity
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2021-03-01 00:00 UTC
CWE
- Remote Code Execution
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
| https://portal.msrc.microsoft.com/en-US/security-… | x_refsource_MISCx_transferred |
| http://packetstormsecurity.com/files/161938/Micro… | x_refsource_MISCx_transferred |
| http://packetstormsecurity.com/files/162736/Micro… | x_refsource_MISCx_transferred |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
25 products
Date Public
2021-03-02 16:00
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CVE-2021-26858 (GCVE-0-2021-26858)
Vulnerability from nvd – Published: 2021-03-02 23:55 – Updated: 2026-08-19 16:30Title
Microsoft Exchange Server Remote Code Execution Vulnerability
Summary
Microsoft Exchange Server Remote Code Execution Vulnerability
Severity
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2021-03-01 00:00 UTC
CWE
- Remote Code Execution
- CWE-noinfo Not enough information
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
| https://portal.msrc.microsoft.com/en-US/security-… | x_refsource_MISCx_transferred |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
24 products
Date Public
2021-03-02 16:00
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CVE-2021-26857 (GCVE-0-2021-26857)
Vulnerability from nvd – Published: 2021-03-02 23:55 – Updated: 2026-08-19 16:30Title
Microsoft Exchange Server Remote Code Execution Vulnerability
Summary
Microsoft Exchange Server Remote Code Execution Vulnerability
Severity
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2021-03-02 00:00 UTC
CWE
- Remote Code Execution
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
| https://portal.msrc.microsoft.com/en-US/security-… | x_refsource_MISCx_transferred |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
26 products
Date Public
2021-03-02 16:00
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CVE-2021-26855 (GCVE-0-2021-26855)
Vulnerability from nvd – Published: 2021-03-02 23:55 – Updated: 2026-08-19 16:30Title
Microsoft Exchange Server Remote Code Execution Vulnerability
Summary
Microsoft Exchange Server Remote Code Execution Vulnerability
Severity
9.1 (Critical)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2021-03-01 00:00 UTC
CWE
- Remote Code Execution
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
| https://portal.msrc.microsoft.com/en-US/security-… | x_refsource_MISCx_transferred |
| http://packetstormsecurity.com/files/161846/Micro… | x_refsource_MISCx_transferred |
| http://packetstormsecurity.com/files/161938/Micro… | x_refsource_MISCx_transferred |
| http://packetstormsecurity.com/files/162610/Micro… | x_refsource_MISCx_transferred |
| http://packetstormsecurity.com/files/162736/Micro… | x_refsource_MISCx_transferred |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
24 products
Date Public
2021-03-02 16:00
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CVE-2021-27065 (GCVE-0-2021-27065)
Vulnerability from cvelistv5 – Published: 2021-03-02 23:55 – Updated: 2026-08-19 16:30Title
Microsoft Exchange Server Remote Code Execution Vulnerability
Summary
Microsoft Exchange Server Remote Code Execution Vulnerability
Severity
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2021-03-01 00:00 UTC
CWE
- Remote Code Execution
- CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
| https://portal.msrc.microsoft.com/en-US/security-… | x_refsource_MISCx_transferred |
| http://packetstormsecurity.com/files/161938/Micro… | x_refsource_MISCx_transferred |
| http://packetstormsecurity.com/files/162736/Micro… | x_refsource_MISCx_transferred |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
25 products
Date Public
2021-03-02 16:00
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CVE-2021-26858 (GCVE-0-2021-26858)
Vulnerability from cvelistv5 – Published: 2021-03-02 23:55 – Updated: 2026-08-19 16:30Title
Microsoft Exchange Server Remote Code Execution Vulnerability
Summary
Microsoft Exchange Server Remote Code Execution Vulnerability
Severity
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2021-03-01 00:00 UTC
CWE
- Remote Code Execution
- CWE-noinfo Not enough information
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
| https://portal.msrc.microsoft.com/en-US/security-… | x_refsource_MISCx_transferred |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
24 products
Date Public
2021-03-02 16:00
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CVE-2021-26857 (GCVE-0-2021-26857)
Vulnerability from cvelistv5 – Published: 2021-03-02 23:55 – Updated: 2026-08-19 16:30Title
Microsoft Exchange Server Remote Code Execution Vulnerability
Summary
Microsoft Exchange Server Remote Code Execution Vulnerability
Severity
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2021-03-02 00:00 UTC
CWE
- Remote Code Execution
- CWE-502 - Deserialization of Untrusted Data
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
| https://portal.msrc.microsoft.com/en-US/security-… | x_refsource_MISCx_transferred |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
26 products
Date Public
2021-03-02 16:00
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CVE-2021-26855 (GCVE-0-2021-26855)
Vulnerability from cvelistv5 – Published: 2021-03-02 23:55 – Updated: 2026-08-19 16:30Title
Microsoft Exchange Server Remote Code Execution Vulnerability
Summary
Microsoft Exchange Server Remote Code Execution Vulnerability
Severity
9.1 (Critical)
SSVC
Exploitation: active
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2021-03-01 00:00 UTC
CWE
- Remote Code Execution
- CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
7 references
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
| https://portal.msrc.microsoft.com/en-US/security-… | x_refsource_MISCx_transferred |
| http://packetstormsecurity.com/files/161846/Micro… | x_refsource_MISCx_transferred |
| http://packetstormsecurity.com/files/161938/Micro… | x_refsource_MISCx_transferred |
| http://packetstormsecurity.com/files/162610/Micro… | x_refsource_MISCx_transferred |
| http://packetstormsecurity.com/files/162736/Micro… | x_refsource_MISCx_transferred |
| https://www.cisa.gov/known-exploited-vulnerabilit… | government-resource |
Impacted products
24 products
Date Public
2021-03-02 16:00
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