| Vulnerability Name: | CVE-2014-2735 (CCN-93829) | ||||||||
| Assigned: | 2014-04-16 | ||||||||
| Published: | 2014-04-16 | ||||||||
| Updated: | 2018-10-09 | ||||||||
| Summary: | WinSCP before 5.5.3, when FTP with TLS is used, 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. | ||||||||
| CVSS v3 Severity: | 5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
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| CVSS v2 Severity: | 5.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N) 4.3 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N/E:U/RL:OF/RC:C)
3.2 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)
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| Vulnerability Type: | CWE-20 | ||||||||
| Vulnerability Consequences: | Gain Access | ||||||||
| References: | Source: MITRE Type: CNA CVE-2014-2735 Source: CONFIRM Type: UNKNOWN http://winscp.net/eng/docs/history Source: CCN Type: WinSCP Web site Freeware SFTP and SCP client for WIndows Source: CONFIRM Type: UNKNOWN http://winscp.net/tracker/show_bug.cgi?id=1152 Source: BUGTRAQ Type: UNKNOWN 20140416 CVE-2014-2735 - WinSCP: missing X.509 validation Source: CCN Type: BID-66936 WinSCP X.509 Certificate Validation Security Bypass Vulnerability Source: XF Type: UNKNOWN winscp-cve20142735-spoofing(93829) | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
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