CVE-2025-64666
- Source
- https://cve.org/CVERecord?id=CVE-2025-64666
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-64666.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-64666
- Published
- 2025-12-09T18:16:05.910Z
- Modified
- 2026-03-13T03:41:06.124675Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Improper input validation in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.
- References
Affected packages
Git /
Database specific
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "15.02.2562.035"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-NA"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_1"
}
]
},
{
"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_2"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_20"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_21"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_22"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_3"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_4"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_5"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_6"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_7"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_8"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2016-cumulative_update_9"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-NA"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-cumulative_update_1"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-cumulative_update_10"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-cumulative_update_11"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-cumulative_update_12"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-cumulative_update_13"
}
]
},
{
"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"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "2019-cumulative_update_9"
}
]
}
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-64666.json"