CVE-2018-1425

Vulnerability

IBM Security Guardium Big Data Intelligence (SonarG) version 3.1 uses weaker than expected cryptographic algorithms [1]. This vulnerability affects the encryption strength used to protect highly sensitive information [1].

Exploitation

An unauthenticated attacker can exploit this weakness remotely with network access, but the attack complexity is high [1]. No user interaction or privileges are required [1]. The exact steps are not detailed in the available reference, but the attackers likely need to capture encrypted communications or data and then perform cryptanalysis to decrypt the sensitive information [1].

Impact

Successful exploitation leads to the disclosure of highly sensitive information, with a high impact on confidentiality [1]. The attack does not affect integrity or availability [1]. The CVSS base score is 5.9 (medium severity) [1].

Mitigation

IBM has addressed the vulnerability, but the specific fixed version or release date is not disclosed in the available reference [1]. No workarounds are provided [1]. Users should apply the latest update from IBM Security Guardium Big Data Intelligence (SonarG) as soon as it becomes available [1].