The CBC-MAC integrity functions in the nCipher nCore API before...
Vulnerability Description
The CBC-MAC integrity functions in the nCipher nCore API before 2.18 transmit the initialization vector IV as part of a message when the implementation uses a non-zero IV, which allows remote attackers to bypass integrity checks and modify messages without being detected.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.securityfocus.com/archive/1/427150/100/0/threaded
- http://www.vupen.com/english/advisories/2006/0862
- https://exchange.xforce.ibmcloud.com/vulnerabilities/25062
- http://www.securityfocus.com/bid/17011
- http://www.ncipher.com/resources/96/sa13_cbcmac_iv_misleading_programming_interface
- http://securitytracker.com/id?1015718
- http://secunia.com/advisories/19137
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.