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prionPRIOn knowledge basePRION:CVE-2010-4021
HistoryDec 02, 2010 - 4:22 p.m.

Design/Logic Flaw

2010-12-0216:22:00
PRIOn knowledge base
www.prio-n.com
2

6.6 Medium

AI Score

Confidence

Low

2.1 Low

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

73.0%

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.”

CPENameOperatorVersion
kerberos_5eq1.7

6.6 Medium

AI Score

Confidence

Low

2.1 Low

CVSS2

Access Vector

NETWORK

Access Complexity

HIGH

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

0.004 Low

EPSS

Percentile

73.0%