CVE-2006-4397

4.6 MEDIUM 0.3% exploit odds Fix listed

What it is

Unchecked error condition in LoginWindow in Apple Mac OS X 10.4 through 10.4.7 prevents Kerberos tickets from being destroyed if a user does not successfully log on to a network account from the login window, which might allow later users to gain access to the original user's Kerberos tickets.

At a glance

Exploitability: Can be exploited locally on the machine without logging in. Limited direct impact.
Exploit odds: 0.3% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2006-10-03 04:02 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 22:29 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 0.3% in the next 30 days (EPSS).
Severity: 4.6 MEDIUM (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2006-10-03 04:02 UTC
Last modified: 2026-06-16 22:29 UTC
Exploit probability: 0.3% · EPSS, next 30 days
Record status: Modified

Affected

Apple Mac Os X 10.4
Apple Mac Os X 10.4.1
Apple Mac Os X 10.4.2
Apple Mac Os X 10.4.3
Apple Mac Os X 10.4.4
Apple Mac Os X 10.4.5
Apple Mac Os X 10.4.6
Apple Mac Os X 10.4.7

Attack profile CVSS 2.0 · 4.6

Attack vector: Local
Complexity: Low
Authentication: None
Confidentiality: Partial
Integrity: Partial
Availability: Partial

Raw vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Is it in your code?

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Fix and advisories

References

NVD record · CVE.org record