What is CVE-2024-28777?

CVE-2024-28777 is a high-severity vulnerability in Ibm Cognos Controller, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2025-02-19.

How severe is CVE-2024-28777?

High severity. CVSS v3 base score is 8.8 out of 10.

Deserialization in Ibm Cognos Controller

CVE-2024-28777

IBM Cognos Controller 11.0.0 through 11.0.1 FP3 and IBM Controller 11.1.0 is vulnerable to unrestricted deserialization. This vulnerability allows users to execute arbitrary code, escalate privileges, or cause denial of service attacks…

Vulnerability class: Insecure Deserialization

EPSS: 0.004 (60.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ibm Cognos Controller — versions 11.0.0
Ibm Controller — versions 11.1.0

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

www.ibm.com/support/pages/node/7183597 (vendor-advisory, patch)

Frequently asked questions

What is CVE-2024-28777?: CVE-2024-28777 is a high-severity vulnerability in Ibm Cognos Controller, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2025-02-19.
How severe is CVE-2024-28777?: High severity. CVSS v3 base score is 8.8 out of 10.