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CVE-2021-33766
🗓️ 14 Jul 2021 17:53:40Reported by microsoftType 
cve🔗 web.nvd.nist.gov📰️ 4 Media mentions👁 1150 Views
| Reporter | Title | Published | Views | Family All 31 |
|---|---|---|---|---|
 | Iranian Islamic Revolutionary Guard Corps-Affiliated Cyber Actors Exploiting Vulnerabilities for Data Extortion and Disk Encryption for Ransom Operations | 14 Sep 202212:00 | – | ics |
 | CVE-2021-33766 ProxyToken | 14 Jul 202100:00 | – | attackerkb |
 | Exploit for CVE-2021-33766 | 31 Aug 202122:03 | – | githubexploit |
| Exploit for CVE-2021-33766 | 31 Aug 202122:03 | – | githubexploit |
 | CVE-2021-33766 | 13 Apr 202105:00 | – | circl |
 | Microsoft Exchange Server Information Disclosure | 18 Jan 202200:00 | – | cisa_kev |
 | CISA Adds 13 Known Exploited Vulnerabilities to Catalog | 18 Jan 202200:00 | – | cisa |
 | Microsoft Exchange Server 授权问题漏洞 | 13 Jul 202100:00 | – | cnnvd |
 | Microsoft Exchange Information Disclosure (CVE-2021-33766) | 5 Sep 202100:00 | – | checkpoint_advisories |
 | CVE-2021-33766 Microsoft Exchange Server Information Disclosure Vulnerability | 14 Jul 202117:53 | – | cvelist |
10
Node
OROROROR
[
{
"vendor": "Microsoft",
"product": "Microsoft Exchange Server 2019 Cumulative Update 9",
"cpes": [
"cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_9:*:*:*:*:*:*"
],
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "15.02.0",
"lessThan": "15.02.0858.010",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Microsoft Exchange Server 2016 Cumulative Update 20",
"cpes": [
"cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_20:*:*:*:*:*:*"
],
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "15.01.0",
"lessThan": "15.01.2242.008",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Microsoft Exchange Server 2013 Cumulative Update 23",
"cpes": [
"cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*"
],
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "15.00.0",
"lessThan": "15.00.1497.015",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Microsoft Exchange Server 2016 Cumulative Update 19",
"cpes": [
"cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_19:*:*:*:*:*:*"
],
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "15.01.0",
"lessThan": "15.01.2176.012",
"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Microsoft",
"product": "Microsoft Exchange Server 2019 Cumulative Update 8",
"cpes": [
"cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_8:*:*:*:*:*:*"
],
"platforms": [
"x64-based Systems"
],
"versions": [
{
"version": "15.02.0",
"lessThan": "15.02.0792.013",
"versionType": "custom",
"status": "affected"
}
]
}
]Data
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29 Oct 2025 16:47Current
7High risk
Vulners AI Score7
CVSS 25
CVSS 3.17.3 - 7.5
EPSS0.9375
SSVC