What is the severity of CVE-2013-5143?

CVE-2013-5143 is considered to have a medium severity as it may allow man-in-the-middle attacks.

How do I fix CVE-2013-5143?

To fix CVE-2013-5143, upgrade your Apple OS X Server to version 3.0 or later.

Who is affected by CVE-2013-5143?

CVE-2013-5143 affects users running Apple OS X Server versions 2.0, 2.1, 2.1.1, 2.2, and 2.2.1.

What does CVE-2013-5143 allow attackers to do?

CVE-2013-5143 allows attackers to hijack RADIUS sessions through a fallback X.509 certificate by leveraging knowledge of the corresponding private key.

When was CVE-2013-5143 discovered?

CVE-2013-5143 was publicly disclosed in October 2013.

Vulnerability/
CVE-2013-5143

medium

6.8

24/10/2013

16/9/2024

CVE-2013-5143

First published: Thu Oct 24 2013(Updated: )

The RADIUS service in Server App in Apple OS X Server before 3.0 selects a fallback X.509 certificate in unspecified circumstances, which might allow man-in-the-middle attackers to hijack RADIUS sessions by leveraging knowledge of the private key that matches this fallback certificate.

Credit: product-security@apple.com

Affected Software	Affected Version	How to fix
Apple Mac OS X Server	<=2.2.2
Apple Mac OS X Server	=2.0
Apple Mac OS X Server	=2.1
Apple Mac OS X Server	=2.1.1
Apple Mac OS X Server	=2.2
Apple Mac OS X Server	=2.2.1

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Reference Links

http://lists.apple.com/archives/security-announce/2013/Oct/msg00006.html

Frequently Asked Questions

What is the severity of CVE-2013-5143?
CVE-2013-5143 is considered to have a medium severity as it may allow man-in-the-middle attacks.
How do I fix CVE-2013-5143?
To fix CVE-2013-5143, upgrade your Apple OS X Server to version 3.0 or later.
Who is affected by CVE-2013-5143?
CVE-2013-5143 affects users running Apple OS X Server versions 2.0, 2.1, 2.1.1, 2.2, and 2.2.1.
What does CVE-2013-5143 allow attackers to do?
CVE-2013-5143 allows attackers to hijack RADIUS sessions through a fallback X.509 certificate by leveraging knowledge of the corresponding private key.
When was CVE-2013-5143 discovered?
CVE-2013-5143 was publicly disclosed in October 2013.

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agent/first-publish-date
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collector/nvd-index
agent/software-canonical-lookup-request
vendor/apple
canonical/apple mac os x server
version/apple mac os x server/2.2.2
version/apple mac os x server/2.0
version/apple mac os x server/2.1
version/apple mac os x server/2.1.1
version/apple mac os x server/2.2
version/apple mac os x server/2.2.1

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