CVE-2020-7034: Command injection in Avaya Session Border Controller for Enterprise

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-04-23 · updated 2026-06-17
Weakness: CWE-78

Description

A command injection vulnerability in Avaya Session Border Controller for Enterprise could allow an authenticated, remote attacker to send specially crafted messages and execute arbitrary commands with the affected system privileges. Affected versions of Avaya Session Border Controller for Enterprise include 7.x, 8.0 through 8.1.1.x

Affected products

Avaya Session Border Controller for Enterprise: from 7.0 before 8.1.2.0 — fixed in 8.1.2.0

How to fix

Upgrade to a fixed version: Avaya Session Border Controller for Enterprise 8.1.2.0. Check the vendor advisory for mitigations.

References

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