CVE-2006-1116
The CBC-MAC integrity functions in the nCipher nCore API before 2.18 transmit the initialization...
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.
Exploit likelihood
What each source reports
NVD Score used
5.0
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.
- Record
CVE-2006-1116- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2006-1116- Updated
- 2026-11-02
EUVDEUVD-2006-1120 No score
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.
- Record
EUVD-2006-1120- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vhfc-2rfp-x7m4 No score
The CBC-MAC integrity functions in the nCipher nCore API before 2.18 transmit the initialization...
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.
- Record
GHSA-vhfc-2rfp-x7m4- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2006-1116 is a medium vulnerability (CVSS 5.0) in Ncipher Ncore, published March 9, 2006. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.57%, the 75th percentile. No source names a fixed version.
References
securityfocus.com/archive/1/427150/100/0/threaded
vupen.com/english/advisories/2006/0862
exchange.xforce.ibmcloud.com/vulnerabilities/25062
securityfocus.com/bid/17011
ncipher.com/resources/96/sa13_cbcmac_iv_misleading_programming_interface
securitytracker.com/id?1015718
secunia.com/advisories/19137
nvd.nist.gov/vuln/detail/CVE-2006-1116
github.com/advisories/GHSA-vhfc-2rfp-x7m4