Nonce Reuse Vulnerability in IBM Domino Products
CVE-2016-0270

5.9MEDIUM

Key Information:

Vendor
IBM
Status
Notes
Domino
Client Application Access
Vendor
CVE Published:
8 February 2017

Summary

IBM Domino versions 9.0.1 Fix Pack 3 Interim Fix 2 through 9.0.1 Fix Pack 5 Interim Fix 1 exhibit a critical vulnerability related to nonce generation when using TLS and AES GCM encryption. This flaw allows remote attackers to exploit the reuse of the nonce within a session, effectively gaining unauthorized access to authentication keys and enabling data spoofing attacks. It is essential to ensure that updated patches are applied to mitigate this risk, as earlier versions remain susceptible to such attacks.

References

http://www.securityfocus.com/bid/96062
vdb-entryx_refsource_BID
http://www-01.ibm.com/support/docview.wss?uid=swg21979604
x_refsource_CONFIRM
https://github.com/nonce-disrespect/nonce-disrespect
x_refsource_MISC

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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