Unscored severity · published May 27, 2013
CVE-2012-6399
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…
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CVSS
0.5%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
Webex · Cisco
4.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2012-6399
CVE.org
https://www.cve.org/CVERecord?id=CVE-2012-6399
Vendor Advisory
http://secunia.com/advisories/51412
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