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CVE-2023-21529
HIGHCISA KEV8.8
Description
Microsoft Exchange Server Remote Code Execution Vulnerability
Details CVE
Score CVSS v3.18.8
SeveriteHIGH
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisLOW
Interaction utilisateurNONE
Publie2/14/2023
Derniere modification4/14/2026
Sourcenvd
Observations honeypot0
CISA KEV
FournisseurMicrosoft
ProduitExchange Server
Nom vulnerabiliteMicrosoft Exchange Server Deserialization of Untrusted Data Vulnerability
Date ajout KEV2026-04-13
Date limite remediation2026-04-27
Utilise dans ransomwareKnown
Produits affectes
microsoft:exchange_server
Faiblesses (CWE)
CWE-502
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21529(secure@microsoft.com)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-21529(af854a3a-2127-422b-91ae-364da2661108)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-21529(134c704f-9b21-4f2e-91b3-4a467353bcc0)
Correlations IOC
Aucune correlation enregistree
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