CVE-2016-4407 Information

Description

The DSA algorithm implementation in SAP SAPCRYPTOLIB 5.555.38 does not properly check signatures which allows remote authenticated users to impersonate arbitrary users via unspecified vectors aka SAP Security Note 2223008.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Reference

http://seclists.org/fulldisclosure/2016/Oct/32 http://www.securityfocus.com/bid/93502 https://www.onapsis.com/research/security-advisories/sap-missing-signature-check-dsa-algorithm

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

6.5