Vulnerability in SAP Sapcryptolib
CVE-2016-4407
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.010 (60.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 60.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- SAP Sapcryptolib — versions 5.555.38
Weakness classification (CWE)
References
- www.securityfocus.com/bid/93502 (vdb-entry)
- seclists.org/fulldisclosure/2016/Oct/32 (mailing-list, Mailing List, Third Party Advisory)
- www.onapsis.com/research/security-advisories/sap-missing-signature-check-dsa-al… (Permissions Required)
Frequently asked questions
- What is CVE-2016-4407?
- CVE-2016-4407 is a medium-severity vulnerability in SAP Sapcryptolib, classified under Improper Access Control. CVSS score: 6.5/10. Published 2016-10-13.
- How severe is CVE-2016-4407?
- Medium severity. CVSS v3 base score is 6.5 out of 10.