cve-2021-33766
Vulnerability from cvelistv5
Published
2021-07-14 17:53
Modified
2024-08-03 23:58
Severity ?
EPSS score ?
References
▼ | URL | Tags | |
---|---|---|---|
secure@microsoft.com | https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33766 | Patch, Vendor Advisory | |
secure@microsoft.com | https://www.zerodayinitiative.com/advisories/ZDI-21-798/ | Third Party Advisory, VDB Entry | |
af854a3a-2127-422b-91ae-364da2661108 | https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33766 | Patch, Vendor Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://www.zerodayinitiative.com/advisories/ZDI-21-798/ | Third Party Advisory, VDB Entry |
Impacted products
Vendor | Product | Version | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
▼ | Microsoft | Microsoft Exchange Server 2019 Cumulative Update 9 |
Version: 15.02.0 < 15.02.0858.010 cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_9:*:*:*:*:*:* |
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CISA Known exploited vulnerability
Data from the Known Exploited Vulnerabilities Catalog
Date added: 2022-01-18
Due date: 2022-02-01
Required action: Apply updates per vendor instructions.
Used in ransomware: Unknown
Notes: https://nvd.nist.gov/vuln/detail/CVE-2021-33766
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Exchange Server 2016 Cumulative Update 20", "vendor": "Microsoft", "versions": [ { "lessThan": "15.01.2242.008", "status": "affected", "version": "15.01.0", "versionType": "custom" } ] }, { "cpes": [ "cpe:2.3:a:microsoft:exchange_server:2013:cumulative_update_23:*:*:*:*:*:*" ], "platforms": [ "x64-based Systems" ], "product": "Microsoft Exchange Server 2013 Cumulative Update 23", "vendor": "Microsoft", "versions": [ { "lessThan": "15.00.1497.015", "status": "affected", "version": "15.00.0", "versionType": "custom" } ] }, { "cpes": [ "cpe:2.3:a:microsoft:exchange_server:2016:cumulative_update_19:*:*:*:*:*:*" ], "platforms": [ "x64-based Systems" ], "product": "Microsoft Exchange Server 2016 Cumulative Update 19", "vendor": "Microsoft", "versions": [ { "lessThan": "15.01.2176.012", "status": "affected", "version": "15.01.0", "versionType": "custom" } ] }, { "cpes": [ "cpe:2.3:a:microsoft:exchange_server:2019:cumulative_update_8:*:*:*:*:*:*" ], "platforms": [ "x64-based Systems" ], 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Advisory\"]},{\"url\":\"https://www.zerodayinitiative.com/advisories/ZDI-21-798/\",\"source\":\"secure@microsoft.com\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33766\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://www.zerodayinitiative.com/advisories/ZDI-21-798/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\",\"VDB Entry\"]}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.