CVE-2014-1771
SChannel in Microsoft Internet Explorer 6 through 11 does not ensure that a server's X.509 certificate is the same during renegotiation as it was before renegotiation, which allows man-in-the-middle attackers to obtain sensitive information or modify…
Does this matter?
Lower severity and a low EPSS score (7.56%). Track it; it rarely justifies an emergency change on its own.
Description
SChannel in Microsoft Internet Explorer 6 through 11 does not ensure that a server's X.509 certificate is the same during renegotiation as it was before renegotiation, which allows man-in-the-middle attackers to obtain sensitive information or modify TLS session data via a "triple handshake attack," aka "TLS Server Certificate Renegotiation Vulnerability."
- CVSS 2.0
- 6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
- EPSS
- 7.56% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-310
- Affected
- microsoft/internet explorer
- Source
- secure@microsoft.com
References
- http://www.securityfocus.com/bid/67861
- http://www.securitytracker.com/id/1030370
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-035
- https://secure-resumption.com/
- http://www.securityfocus.com/bid/67861
- http://www.securitytracker.com/id/1030370
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-035
- https://secure-resumption.com/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.