CVE-2021-27065
- Source
- https://cve.org/CVERecord?id=CVE-2021-27065
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-27065.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-27065
- Withdrawn
- 2026-05-04T08:34:00.880975Z
- Published
- 2021-03-03T00:15:12.307Z
- Modified
- 2026-05-04T08:34:00.880975Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Microsoft Exchange Server Remote Code Execution Vulnerability
- References
-
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27065
- 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
Affected packages
Git /
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2013-cumulative_update_21"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2013-sp1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_10"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_11"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_12"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_13"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_14"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_15"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_16"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_17"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_18"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_19"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_8"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-NA"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-cumulative_update_1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-cumulative_update_2"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-cumulative_update_3"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-cumulative_update_4"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-cumulative_update_5"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-cumulative_update_6"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-cumulative_update_7"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-cumulative_update_8"
}
]
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-27065.json"