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

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MEDIUM

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

Published Aug 12, 2011

6.8

MEDIUM

CVSS 2.0

EPSS 1.21%

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.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.21% 0.01210

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01210

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (14 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.21% (0.01210)	67.33th	v5 (v2026.06.15)
Jun 15, 2026	1.21% (0.01210)	64.33th	v5 (v2026.06.15)
Mar 17, 2025	0.22% (0.00216)	42.09th	v4 (v2025.03.14)
Dec 12, 2024	0.50% (0.00501)	77.15th	v3 (v2023.03.01)
May 10, 2024	0.41% (0.00408)	73.68th	v3 (v2023.03.01)
Apr 25, 2024	0.38% (0.00383)	72.75th	v3 (v2023.03.01)
Mar 15, 2024	0.33% (0.00325)	70.12th	v3 (v2023.03.01)
Feb 8, 2024	0.30% (0.00297)	68.54th	v3 (v2023.03.01)
Aug 31, 2023	0.50% (0.00501)	73.41th	v3 (v2023.03.01)
Mar 7, 2023	0.51% (0.00510)	72.95th	v3 (v2023.03.01)
Mar 6, 2023	1.05% (0.01055)	52.13th	v2 (v2022.01.01)
Sep 17, 2022	1.05% (0.01055)	50.47th	v2 (v2022.01.01)
Apr 1, 2022	1.05% (0.01055)	48.43th	v2 (v2022.01.01)
Feb 4, 2022	1.05% (0.01055)	27.52th	v2 (v2022.01.01)

Weaknesses (1)

CWE-287

Improper Authentication

References (2)

http://www-01.ibm.com/support/docview.wss?uid=swg1IZ44571
vendor-advisoryx_refsource_AIXAPAR
http://www.ibm.com/support/docview.wss?uid=swg24029497
x_refsource_CONFIRM

Link	Providers	Tags
http://www-01.ibm.com/support/docview.wss?uid=swg1IZ44571		vendor-advisoryx_refsource_AIXAPAR
http://www.ibm.com/support/docview.wss?uid=swg24029497		x_refsource_CONFIRM

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner mitre

Published Aug 12, 2011

Updated Sep 17, 2024

Reserved Aug 12, 2011

Link CVE-2009-5083

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2009-5083

Red Hat

Severity n/a

Public date n/a

Links CVE-2009-5083