How severe is CVE-2004-2558?

CVE-2004-2558 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2004-2558 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-2558?

CVE-2004-2558 primarily affects Ibm Tivoli Access Manager For E-business. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2004-2558?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2004-2558 published?

CVE-2004-2558 was published on 2004-12-31 and last updated on 2026-06-16.

CVE-2004-2558

CVE-2004-2558 is a high-severity vulnerability in Ibm Tivoli Access Manager For E-business with a CVSS 2.0 base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 2% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ibm Tivoli Access Manager For E-business
Published: 2004-12-31
Last modified: 2026-06-16

Description

Unspecified vulnerability in IBM Tivoli SecureWay Policy Director 3.8, Access Manager for e-business 3.9 to 5.1, Access Manager Identity Manager Solution 5.1, Configuration Manager 4.2, Configuration Manager for Automated Teller Machines 2.1.0, and IBM WebSphere Everyplace Server, Service Provider Offering for Multi-platforms 2.1.3 to 2.15 allow remote attackers to hijack sessions of authenticated users via unknown attack vectors involving certain cookies, aka "Potential Credential Impersonation Attack."

Frequently asked questions

What is CVE-2004-2558?: Unspecified vulnerability in IBM Tivoli SecureWay Policy Director 3.8, Access Manager for e-business 3.9 to 5.1, Access Manager Identity Manager Solution 5.1, Configuration Manager 4.2, Configuration Manager for Automated Teller Machines 2.1.0, and IBM WebSphere Everyplace Server, Service Provider Offering for Multi-platforms 2.1.3 to 2.15 allow remote attackers to hijack sessions of authenticated users via unknown attack vectors involving certain cookies, aka "Potential Credential Impersonation Attack."
How severe is CVE-2004-2558?: CVE-2004-2558 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2004-2558 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-2558?: CVE-2004-2558 primarily affects Ibm Tivoli Access Manager For E-business. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-2558?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2004-2558 published?: CVE-2004-2558 was published on 2004-12-31 and last updated on 2026-06-16.

References

Affected products (10)

cpe:2.3:a:ibm:tivoli_access_manager_for_e-business:3.9:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_access_manager_for_e-business:4.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_access_manager_for_e-business:5.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_access_manager_identity_manager_solution:5.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_configuration_manager:4.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_configuration_manager_for_atm:2.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:tivoli_secureway_policy_director:3.8:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_everyplace_server:2.1.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_everyplace_server:2.1.4:*:*:*:*:*:*:*
cpe:2.3:a:ibm:websphere_everyplace_server:2.1.5:*:*:*:*:*:*:*

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