CVE-2024-31879

CVE-2024-31879 is a high-severity vulnerability in Ibm I with a CVSS 3.x base score of 7.5. 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-502.

Key facts

Description

IBM i 7.2, 7.3, and 7.4 could allow a remote attacker to execute arbitrary code leading to a denial of service of network ports on the system, caused by the deserialization of untrusted data. IBM X-Force ID: 287539.

Frequently asked questions

What is CVE-2024-31879?
IBM i 7.2, 7.3, and 7.4 could allow a remote attacker to execute arbitrary code leading to a denial of service of network ports on the system, caused by the deserialization of untrusted data. IBM X-Force ID: 287539.
How severe is CVE-2024-31879?
CVE-2024-31879 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2024-31879 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-31879?
CVE-2024-31879 primarily affects Ibm I. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-31879?
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.
Does CVE-2024-31879 have an EU (EUVD) identifier?
Yes. CVE-2024-31879 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29737.
When was CVE-2024-31879 published?
CVE-2024-31879 was published on 2024-05-18 and last updated on 2026-06-17.

References

Affected products (3)

More vulnerabilities in Ibm I

All CVEs affecting Ibm I →

Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities

Browse all CWE-502 (Deserialization of Untrusted Data) vulnerabilities →