CVE-2021-27065
7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C
Summary
Microsoft Exchange Server Remote Code Execution Vulnerability
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Microsoft Exchange Server 2013 Cumulative Update 21 | 15.00.0 < 15.00.1395.012 | affected |
| Microsoft | Microsoft Exchange Server 2013 Cumulative Update 22 | 15.00.0 < 15.00.1473.006 | affected |
| Microsoft | Microsoft Exchange Server 2013 Cumulative Update 23 | 15.00.0 < 15.00.1497.012 | affected |
| Microsoft | Microsoft Exchange Server 2013 Service Pack 1 | 15.00.0 < 15.00.0847.064 | affected |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 10 | 15.01.0 < 15.01.1531.012 | affected |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 11 | 15.01.0 < 15.01.1591.018 | affected |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 12 | 15.01.0 < 15.01.1713.010 | affected |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 13 | 15.01.0 < 15.01.1779.008 | affected |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 14 | 15.01.0 < 15.01.1847.012 | affected |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 15 | 15.01.0 < 15.01.1913.012 | affected |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 16 | 15.01.0 < 15.01.1979.008 | affected |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 17 | 15.01.0 < 15.01.2044.013 | affected |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 18 | 15.01.0 < 15.01.2106.013 | affected |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 19 | 15.01.0 < 15.01.2176.009 | affected |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 8 | 15.01.0 < 15.01.1415.010 | affected |
| Microsoft | Microsoft Exchange Server 2016 Cumulative Update 9 | 15.01.0 < 15.01.1466.016 | affected |
| Microsoft | Microsoft Exchange Server 2019 | 15.02.0 < 15.02.0221.018 | affected |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 1 | 15.02.0 < 15.01.1979.006 | affected |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 2 | 15.02.0 < 15.02.0397.011 | affected |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 3 | 15.02.0 < 15.02.0464.015 | affected |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 4 | 15.02.0 < 15.02.0659.012 | affected |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 5 | 15.02.0 < 15.02.0595.008 | affected |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 6 | 15.02.0 < 15.02.0529.013 | affected |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 7 | 15.02.0 < 15.02.0721.013 | affected |
| Microsoft | Microsoft Exchange Server 2019 Cumulative Update 8 | 15.02.0 < 15.02.0792.010 | affected |
Weaknesses
- Remote Code Execution
ADP Enrichment
CVE Program Container
Additional References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27065
- http://packetstormsecurity.com/files/161938/Microsoft-Exchange-ProxyLogon-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/162736/Microsoft-Exchange-ProxyLogon-Collector.html
CISA ADP Vulnrichment
- SSVC:
- Exploitation: active
- Automatable: yes
- Technical Impact: total
Additional References
References
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