Vulnerability in SAPCRYPTOLIB DSA Algorithm Allows User Impersonation
CVE-2016-4407

6.5MEDIUM

Key Information:

Vendor
SAP
Status
SAPcryptolib
Vendor
CVE Published:
13 October 2016

Summary

SAPCRYPTOLIB version 5.555.38 contains a flaw in its DSA algorithm implementation that fails to adequately verify signatures. This imperfection allows remote authenticated users to potentially impersonate any user within the system through unspecified vectors. This poses serious risks to the integrity and security of SAP environments.

References

http://www.securityfocus.com/bid/93502
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http://seclists.org/fulldisclosure/2016/Oct/32
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https://www.onapsis.com/research/security-advisories/sap-...
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CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.