CVE-2020-7037: Avaya Equinox Conferencing XXE vulnerability

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-04-28 · updated 2026-06-17
Weakness: CWE-611

Description

An XML External Entities (XXE) vulnerability in Media Server component of Avaya Equinox Conferencing could allow an authenticated, remote attacker to gain read access to information that is stored on an affected system or even potentially lead to a denial of service. The affected versions of Avaya Equinox Conferencing includes all 9.x versions before 9.1.11. Equinox Conferencing is now offered as Avaya Meetings Server.

Affected products

Avaya Equinox Conferencing: from 9.0.0 before 9.1.11 — fixed in 9.1.11

How to fix

Upgrade to a fixed version: Avaya Equinox Conferencing 9.1.11. Check the vendor advisory for mitigations.

References

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