CVE-2016-4407

6.5 mediumEPSS 1.0%

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.

Severity

CVSS 3.0

6.5 medium

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

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 61% of CVEs (scores of 2026-10-31)
CWE: CWE-284
Published: 2016-10-13
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

sap:sapcryptolib

References

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
http://seclists.org/fulldisclosure/2016/Oct/32
http://www.securityfocus.com/bid/93502

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