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Secunia Security Advisory 16472

Secunia Security Advisory 16472
Posted Aug 19, 2005
Authored by Secunia | Site secunia.com

Secunia Security Advisory - A vulnerability has been reported in Cisco Clean Access (CCA), which can be exploited by malicious people to bypass certain security restrictions.

tags | advisory
systems | cisco
SHA-256 | 0a3155fdf763e387bc1b320cf1e3244ba74ee2f0b68daeedd4f8f95911c1dfa4

Secunia Security Advisory 16472

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TITLE:
Cisco Clean Access Unauthenticated API Method Access

SECUNIA ADVISORY ID:
SA16472

VERIFY ADVISORY:
http://secunia.com/advisories/16472/

CRITICAL:
Less critical

IMPACT:
Security Bypass

WHERE:
>From local network

SOFTWARE:
Cisco Clean Access (CCA) 3.x
http://secunia.com/product/5561/

DESCRIPTION:
A vulnerability has been reported in Cisco Clean Access (CCA), which
can be exploited by malicious people to bypass certain security
restrictions.

The vulnerability is caused due to missing authentication when
invoking CCA Manager API methods. This can be exploited via a custom
script to bypass security checks, change the assigned role for a
user, disconnect users. or gain knowledge of information on
configured users.

The vulnerability affects versions 3.3.0 through 3.3.9, 3.4.0 through
3.4.5, and 3.5.0 through 3.5.3.

SOLUTION:
Update to version 3.5.4 or later or apply patch.
http://www.cisco.com/pcgi-bin/tablebuild.pl/cca-patches

Versions 3.3.0 and prior are not affected.

PROVIDED AND/OR DISCOVERED BY:
The vendor credits Troy Holder.

ORIGINAL ADVISORY:
Cisco Systems:
http://www.cisco.com/warp/public/707/cisco-sa-20050817-cca.shtml

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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