Security Bulletin: IBM Spectrum Protect Plus vulnerable to Logjam (CVE-2015-4000)

Summary

A port used by VADP is reported to be vulnerable to Logjam (CVE-2015-4000).

Vulnerability Details

CVEID:CVE-2015-4000
**DESCRIPTION:**The TLS protocol could allow a remote attacker to obtain sensitive information, caused by the failure to properly convey a DHE_EXPORT ciphersuite choice. An attacker could exploit this vulnerability using man-in-the-middle techniques to force a downgrade to 512-bit export-grade cipher. Successful exploitation could allow an attacker to recover the session key as well as modify the contents of the traffic. This vulnerability is commonly referred to as “Logjam”.
CVSS Base score: 4.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/103294 for the current score.
CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N)

Affected Products and Versions

Remediation/Fixes

Workarounds and Mitigations

None