How severe is CVE-2024-55896?

CVE-2024-55896 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-55896 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-55896?

CVE-2024-55896 primarily affects Ibm I. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-55896?

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

Does CVE-2024-55896 have an EU (EUVD) identifier?

Yes. CVE-2024-55896 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-52843.

When was CVE-2024-55896 published?

CVE-2024-55896 was published on 2025-01-03 and last updated on 2026-06-17.

CVE-2024-55896

CVE-2024-55896 is a medium-severity vulnerability in Ibm I with a CVSS 3.x base score of 5.4. 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-451.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-52843
Weakness: CWE-451
Affected product: Ibm I
Published: 2025-01-03
Last modified: 2026-06-17

Description

IBM PowerHA SystemMirror for i 7.4 and 7.5 contains improper restrictions when rendering content via iFrames. This vulnerability could allow an attacker to gain improper access and perform unauthorized actions on the system.

Frequently asked questions

What is CVE-2024-55896?: IBM PowerHA SystemMirror for i 7.4 and 7.5 contains improper restrictions when rendering content via iFrames. This vulnerability could allow an attacker to gain improper access and perform unauthorized actions on the system.
How severe is CVE-2024-55896?: CVE-2024-55896 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-55896 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-55896?: CVE-2024-55896 primarily affects Ibm I. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-55896?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-55896 have an EU (EUVD) identifier?: Yes. CVE-2024-55896 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-52843.
When was CVE-2024-55896 published?: CVE-2024-55896 was published on 2025-01-03 and last updated on 2026-06-17.

References

https://www.ibm.com/support/pages/node/7180036

Affected products (2)

cpe:2.3:o:ibm:i:7.4:*:*:*:*:*:*:*
cpe:2.3:o:ibm:i:7.5:*:*:*:*:*:*:*

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