What is the severity of CVE-2004-1099?

CVE-2004-1099 has a critical severity level due to its potential to allow remote attackers to bypass authentication.

How do I fix CVE-2004-1099?

To fix CVE-2004-1099, update your Cisco Secure Access Control Server to the latest version that addresses this vulnerability.

What systems are affected by CVE-2004-1099?

CVE-2004-1099 affects Cisco Secure Access Control Server version 3.3(1), 3.3.1, and Cisco Secure ACS Solution Engine.

Can CVE-2004-1099 be exploited without user interaction?

Yes, CVE-2004-1099 can be exploited remotely without user interaction, making it especially dangerous.

What type of vulnerability is CVE-2004-1099?

CVE-2004-1099 is an authentication bypass vulnerability related to improper handling of expired or untrusted certificates during EAP-TLS protocol.

Vulnerability/
CVE-2004-1099

critical

CWE

NVD-CWE-Other

1/12/2004

8/8/2024

CVE-2004-1099

First published: Wed Dec 01 2004(Updated: )

Cisco Secure Access Control Server for Windows (ACS Windows) and Cisco Secure Access Control Server Solution Engine (ACS Solution Engine) 3.3.1, when the EAP-TLS protocol is enabled, does not properly handle expired or untrusted certificates, which allows remote attackers to bypass authentication and gain unauthorized access via a "cryptographically correct" certificate with valid fields such as the username.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
Cisco Secure Access Control Server	=3.3\(1\)
Cisco Secure Access Control Server	=3.3.1
Cisco Secure ACS Solution Engine

Remedy

http://www.ciac.org/ciac/bulletins/p-028.shtml

Remedy

http://www.securityfocus.com/bid/11577

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2004-1099?
CVE-2004-1099 has a critical severity level due to its potential to allow remote attackers to bypass authentication.
How do I fix CVE-2004-1099?
To fix CVE-2004-1099, update your Cisco Secure Access Control Server to the latest version that addresses this vulnerability.
What systems are affected by CVE-2004-1099?
CVE-2004-1099 affects Cisco Secure Access Control Server version 3.3(1), 3.3.1, and Cisco Secure ACS Solution Engine.
Can CVE-2004-1099 be exploited without user interaction?
Yes, CVE-2004-1099 can be exploited remotely without user interaction, making it especially dangerous.
What type of vulnerability is CVE-2004-1099?
CVE-2004-1099 is an authentication bypass vulnerability related to improper handling of expired or untrusted certificates during EAP-TLS protocol.

agent/references
agent/type
agent/softwarecombine
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collector/mitre-cve
source/MITRE
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agent/last-modified-date
agent/weakness
agent/description
agent/event
agent/first-publish-date
agent/source
agent/tags
collector/nvd-index
agent/software-canonical-lookup-request
collector/nvd-historical
vendor/cisco
canonical/cisco secure access control server
version/cisco secure access control server/3.3\(1\)
version/cisco secure access control server/3.3.1
canonical/cisco secure acs solution engine

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