Charlie Eriksen has discovered a security issue in Cisco WebEx for iOS, which can be exploited by malicious people to conduct spoofing attacks.
The security issue is caused due to the application not properly verifying the server SSL certificate. This can be exploited to e.g. spoof the server via a MitM (Man-in-the-Middle) attack and e.g. disclose potentially sensitive information.
The security issue is confirmed in version 4.1. Other versions may also be affected.
Solution: No official solution is currently available.
Provided and/or discovered by: Charlie Eriksen via Secunia.
Original Advisory: Cisco (CSCud94176):
Do you have additional information related to this advisory?
Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this
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Subject: Cisco WebEx for iOS Certificate Verification Security Issue
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