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.
Published 2006-03-09 13:06:00
Updated 2025-04-03 01:03:51
Source MITRE
View at NVD,   CVE.org

Products affected by CVE-2006-1116

Exploit prediction scoring system (EPSS) score for CVE-2006-1116

0.82%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 72 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2006-1116

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
MEDIUM AV:N/AC:L/Au:N/C:N/I:P/A:N
10.0
2.9
NIST
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