How severe is CVE-2009-5083?

CVE-2009-5083 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2009-5083 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2009-5083?

CVE-2009-5083 primarily affects Ibm Tivoli Federated Identity Manager. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2009-5083?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2009-5083 published?

CVE-2009-5083 was published on 2011-08-12 and last updated on 2026-06-16.

CVE-2009-5083

CVE-2009-5083 is a medium-severity vulnerability in Ibm Tivoli Federated Identity Manager with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Ibm Tivoli Federated Identity Manager
Published: 2011-08-12
Last modified: 2026-06-16

Description

IBM Tivoli Federated Identity Manager (TFIM) 6.2.0 before 6.2.0.2, when configured as an OpenID relying party, does not perform the expected login rejection upon receiving an OP-Identifier from an OpenID provider, which allows remote attackers to bypass authentication via unspecified vectors.

Frequently asked questions

What is CVE-2009-5083?: IBM Tivoli Federated Identity Manager (TFIM) 6.2.0 before 6.2.0.2, when configured as an OpenID relying party, does not perform the expected login rejection upon receiving an OP-Identifier from an OpenID provider, which allows remote attackers to bypass authentication via unspecified vectors.
How severe is CVE-2009-5083?: CVE-2009-5083 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2009-5083 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2009-5083?: CVE-2009-5083 primarily affects Ibm Tivoli Federated Identity Manager. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2009-5083?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2009-5083 published?: CVE-2009-5083 was published on 2011-08-12 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:ibm:tivoli_federated_identity_manager:6.2.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_federated_identity_manager:6.2.0.1:*:*:*:*:*:*:*

More vulnerabilities in Ibm Tivoli Federated Identity Manager

CVE-2011-3137 — Critical (CVSS 10.0): Unspecified vulnerability in the Management Console in IBM Tivoli Federated Identity Manager (TFIM) 6.2.0 before…
CVE-2011-3136 — Critical (CVSS 10.0): Unspecified vulnerability in the Management Console in IBM Tivoli Federated Identity Manager (TFIM) 6.2.0 before…
CVE-2011-3135 — Critical (CVSS 10.0): Unspecified vulnerability in the Runtime in IBM Tivoli Federated Identity Manager (TFIM) 6.2.0 before 6.2.0.9 and…
CVE-2017-1319 — High (CVSS 7.5): IBM Tivoli Federated Identity Manager 6.2 is affected by a vulnerability due to a missing secure attribute in encrypted…
CVE-2015-4959 — Medium (CVSS 6.1): Cross-site scripting (XSS) vulnerability in IBM Tivoli Federated Identity Manager (TFIM) 6.2.2 before FP16 allows…
CVE-2018-1443 — Medium (CVSS 5.9): An XML parsing vulnerability affects IBM SAML-based single sign-on (SSO) systems (IBM Security Access Manager 9.0.0 -…

All CVEs affecting Ibm Tivoli Federated Identity Manager →

Other CWE-287 (Improper Authentication) vulnerabilities

CVE-2026-45480 — Critical (CVSS 10.0): Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-46389 — Critical (CVSS 10.0): UDS Identity Config builds the Keycloak configuration image (realm, plugins, theme, truststore, JARs) consumed by UDS…
CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

Browse all CWE-287 (Improper Authentication) vulnerabilities →