CVE-2021-25653 json
Avaya Aura Appliance Virtualization Platform Utilities Privilege Escalation Vulnerability
published 2021-06-24 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-12545
- cvss
- 8.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 50%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
0.64% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.0 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
Affected products
- Avaya Avaya Aura Appliance Virtualization Platform Utilities
Classification
- Weakness
-
- CWE-250 Execution with Unnecessary Privileges
References
-
support.avaya.com
/css/P8/documents/101076479
vendor-advisory
Sources
- CVE List CVE-2021-25653
- NVD CVE-2021-25653
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