vulnwire
6.5med

CVE-2016-4407

The DSA algorithm implementation in SAP SAPCRYPTOLIB 5.555.38 does not properly check signatures, which allows remote authenticated users t…

Published 10 y ago · modified 4 mo ago · JSON

CVSS
6.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.0%
percentile 62%
Public exploits
0
none known

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.

Exploit prediction (EPSS)

0.96% probability of exploitation in the next 30 days, higher than 62% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.06.5CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
NVD2.04.0AV:N/AC:L/Au:S/C:N/I:P/A:N

Classification

Weakness

References

  • securityfocus.com /bid/93502 · vdb-entry, x_refsource_BID, x_transferred
  • seclists.org /fulldisclosure/2016/Oct/32 · mailing-list, x_refsource_FULLDISC, x_transferred
  • onapsis.com /research/security-advisories/sap-missing-signature-check-dsa-algorithm · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.