CVE-2011-1386
MEDIUM · CVSS 4.3EPSS 1.2%EU EUVD
IBM Tivoli Federated Identity Manager (TFIM) and Tivoli Federated Identity Manager Business Gateway (TFIMBG) 6.1.1, 6.2.0, and 6.2.1 do not properly handle signature validations based on SAML 1.0, 1.1, and 2.0, which allows remote attackers to bypass intended authentication or authorization requirements via a non-conforming SAML signature.
Key facts
- CVSS score
- 4.3 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N- Weakness (CWE)
- CWE-264
- EPSS score
- 1.2% (68th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2011-1393)
- Published
- January 4, 2012
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2011-1393 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- ibm / tivoli federated identity manager
- ibm / tivoli federated identity manager
- ibm / tivoli federated identity manager
- ibm / tivoli federated identity manager business gateway
- ibm / tivoli federated identity manager business gateway
- ibm / tivoli federated identity manager business gateway
References
- http://www-01.ibm.com/support/docview.wss?uid=swg1IV10793(Patch, Vendor Advisory)
- http://www-01.ibm.com/support/docview.wss?uid=swg1IV10801
- http://www-01.ibm.com/support/docview.wss?uid=swg1IV10813
- http://www.ibm.com/support/docview.wss?uid=swg21575309(Patch, Vendor Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/71686
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
Query CVEs from your AI assistant
The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.
Add the CVE brain