CVE-2021-25654

Name: CVE-2021-25654
Creator: NVD / NIST
Published: 2021-06-25T21:15:07.527+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.78%

Last modified Jun 17, 2026

CVE-2021-25654 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. An arbitrary code execution vulnerability was discovered in Avaya Aura Device Services that may potentially allow a local user to execute specially crafted scripts. Affects 7.0 through 8.1.4.0 versions of Avaya Aura Device Services.. EPSS estimates a 0.78% chance of exploitation in the next 30 days.

Description

An arbitrary code execution vulnerability was discovered in Avaya Aura Device Services that may potentially allow a local user to execute specially crafted scripts. Affects 7.0 through 8.1.4.0 versions of Avaya Aura Device Services.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.78%

51.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-378

Affected Software

Vendor	Product	Versions
Avaya	Aura Device Services	>= 7.0, <= 8.1.4.0

References

https://support.avaya.com/css/P8/documents/101076523Vendor Advisory
https://support.avaya.com/css/P8/documents/101076523Vendor Advisory

Timeline

Published: Jun 25, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-25654?

How severe is CVE-2021-25654?

CVE-2021-25654 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.

How do I fix CVE-2021-25654?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-25654?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST