CVE-2012-6399

medium Cisco
CVSS v3 Base Score
5.8
AV:N/AC:M/Au:N/C:P/I:P/A:N
EPSS Score
0.1%
Exploitation probability in 30 days
Top 67% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
M
Confidentiality
P
Integrity
P
Availability
None
Published: May 27, 2013 (4734 days ago)
Last Modified: April 29, 2026
Vendor: Cisco
Source: NVD

Description

Cisco WebEx 4.1 on iOS 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, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate, aka Bug ID CSCud94176.

CWE

CWE-20

Affected Products

cisco webex

References

🔗 secunia.com 🔗 secunia.com