CVE-2024-4197: Avaya IP Office One-X Portal File Upload Vulnerability

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-06-25 · updated 2026-06-17
Weakness: CWE-434

Description

An unrestricted file upload vulnerability in Avaya IP Office was discovered that could allow remote command or code execution via the One-X component. Affected versions include all versions prior to 11.1.3.1.

Affected products

Avaya IP Office: before 11.1.3.1 — fixed in 11.1.3.1

How to fix

Upgrade to a fixed version: Avaya IP Office 11.1.3.1. Check the vendor advisory for mitigations.

References

https://download.avaya.com/css/public/documents/101090768
https://download.avaya.com/css/public/documents/101090768

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