PT-2013-1940 · Cisco · Cisco Webex
Published
2013-05-27
·
Updated
2013-05-28
·
CVE-2012-6399
CVSS v2.0
5.8
Medium
| Vector | AV:N/AC:M/Au:N/C:P/I:P/A:N |
Name of the Vulnerable Software and Affected Versions
Cisco WebEx version 4.1 on iOS
Description
The issue allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate because it does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate.
Recommendations
For Cisco WebEx version 4.1 on iOS, consider updating to a newer version that includes a fix for this issue, as the current version does not properly verify SSL certificates, allowing for potential man-in-the-middle attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
RCE
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Weakness Enumeration
Related Identifiers
Affected Products
Cisco Webex