CVE-2024-31879: IBM i denial of service

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-05-18 · updated 2026-06-17
Weakness: CWE-502

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.

Affected products

IBM i: 7.2, 7.3, 7.4

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/287539
https://www.ibm.com/support/pages/node/7154380
https://exchange.xforce.ibmcloud.com/vulnerabilities/287539
https://www.ibm.com/support/pages/node/7154380

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