CVE-2021-25653

7.8 highEPSS 0.6%

High (7.8) in avaya aura appliance virtualization platform. EPSS 0.6% chance of exploitation in the next 30 days.

A privilege escalation vulnerability was discovered in Avaya Aura Appliance Virtualization Platform Utilities (AVPU) that may potentially allow a local user to escalate privileges. Affects 8.0.0.0 through 8.1.3.1 versions of AVPU.

Severity

CVSS 3.1

7.8 high

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

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 50% of CVEs (scores of 2026-10-31)
CWE: CWE-250
Published: 2021-06-24
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

avaya:aura_appliance_virtualization_platform

References

https://support.avaya.com/css/P8/documents/101076479
https://support.avaya.com/css/P8/documents/101076479

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