Summaryinfo

A vulnerability described as problematic has been identified in Cisco WebEx Meeting Center T29.6. This issue affects some unknown processing of the component Session Handler. The manipulation results in information disclosure. This vulnerability was named CVE-2015-0590. There is no available exploit.

Detailsinfo

A vulnerability was found in Cisco WebEx Meeting Center T29.6 (Unified Communication Software). It has been classified as problematic. Affected is an unknown code block of the component Session Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality. CVE summarizes:

Cisco WebEx Meeting Center allows remote attackers to activate disabled meeting attributes, and consequently obtain sensitive information, by providing crafted parameters during a meeting-join action, aka Bug ID CSCuo34165.

The weakness was presented 01/23/2015 with Cisco as CSCuo34165 as confirmed security notice (Website). The advisory is available at tools.cisco.com. This vulnerability is traded as CVE-2015-0590 since 01/07/2015. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project. The advisory points out:

A vulnerability in the Cisco Hosted WebEx Meeting Center service could allow an unauthenticated, remote attacker to enable meeting features that were explicitly disabled by the meeting organizer or site administrator. The vulnerability is due to improper checking of certain meeting parameters when a user joins a scheduled meeting. An attacker could exploit this vulnerability by submitting a crafted request designed to activate a disabled meeting feature or service.

The vulnerability is also documented in the databases at X-Force (100576) and SecurityFocus (BID 72719†). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

• Unified Communication Software

Vendor

• Cisco

Name

• WebEx Meeting Center

Version

• T29.6

License

• commercial

Website

• Vendor: https://www.cisco.com/

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