{"id":"CVE-2015-6303","aliases":["EUVD-2015-6245","GHSA-h346-rq43-hw9c"],"status":"published","title":"The Cisco Spark application 2015-07-04 for mobile operating systems does not properly verify X...","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.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00537,"percentile":0.45525,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2015-09-24T14:00:00Z","modified":"2026-06-17T00:30:40Z","products":[{"vendor":"cisco","product":"spark"}],"references":[{"url":"http://tools.cisco.com/security/center/viewAlert.x?alertId=41127","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-6303"},{"url":"https://github.com/advisories/GHSA-h346-rq43-hw9c"}],"sources":{"cve":[{"id":"CVE-2015-6303","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.","status":"published","published":"2015-09-24T14:00:00Z","modified":"2024-08-06T07:15:13.311Z","updated_at":"2026-11-02T14:35:42.680858Z"}],"euvd":[{"id":"EUVD-2015-6245","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.","status":"published","published":"2015-09-24T14:00:00Z","modified":"2024-08-06T07:15:13Z","updated_at":"2026-11-03T02:21:56.647378Z"}],"ghsa":[{"id":"GHSA-h346-rq43-hw9c","title":"The Cisco Spark application 2015-07-04 for mobile operating systems does not properly verify X...","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.","status":"published","published":"2022-05-17T04:06:51Z","modified":"2023-01-28T05:01:12Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:43:31.331394Z"}],"nvd":[{"id":"CVE-2015-6303","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.","status":"published","published":"2015-09-24T14:59:00.123Z","modified":"2026-06-17T00:30:40.207Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:03:09.92183Z"}]}}