Feed/CVE-2010-4021
CVE-2010-4021LOWCVSS 2.1

CVE-2010-4021

Published Dec 2, 2010·Updated Jun 16, 2026

NVD Description

The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 does not properly restrict the use of TGT credentials for armoring TGS requests, which might allow remote authenticated users to impersonate a client by rewriting an inner request, aka a "KrbFastReq forgery issue."

CVSS Vector

AV:N/AC:H/Au:S/C:N/I:P/A:N

References

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