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CVE-2021-33766
HIGHCISA KEV7.3
Description
Microsoft Exchange Server Information Disclosure Vulnerability
Details CVE
Score CVSS v3.17.3
SeveriteHIGH
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisNONE
Interaction utilisateurNONE
Publie7/14/2021
Derniere modification10/29/2025
Sourcekev
Observations honeypot0
CISA KEV
FournisseurMicrosoft
ProduitExchange Server
Nom vulnerabiliteMicrosoft Exchange Server Information Disclosure
Date ajout KEV2022-01-18
Date limite remediation2022-02-01
Utilise dans ransomwareUnknown
Produits affectes
microsoft:exchange_server
References
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33766(secure@microsoft.com)
https://www.zerodayinitiative.com/advisories/ZDI-21-798/(secure@microsoft.com)
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-33766(af854a3a-2127-422b-91ae-364da2661108)
https://www.zerodayinitiative.com/advisories/ZDI-21-798/(af854a3a-2127-422b-91ae-364da2661108)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-33766(134c704f-9b21-4f2e-91b3-4a467353bcc0)
Correlations IOC
Aucune correlation enregistree
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