CVE-2015-6303

medium Cisco
CVSS v3 Base Score
4.3
AV:N/AC:M/Au:N/C:P/I:N/A:N
EPSS Score
0.1%
Exploitation probability in 30 days
Top 66% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
M
Confidentiality
P
Integrity
None
Availability
None
Published: September 24, 2015 (3884 days ago)
Last Modified: May 6, 2026
Vendor: Cisco
Source: NVD

Description

The Cisco Spark application 2015-07-04 for mobile operating systems does not properly verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate, aka Bug IDs CSCut36742 and CSCut36844.

CWE

CWE-200

Affected Products

cisco spark

References