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TI-2021-07783 Aliases CVE-2021-25650GHSA-66v6-qf5f-pgh2

Avaya Aura Utility Services Privilege Escalation Vulnerability

Priority MEDIUM 41CWE-250Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Privilege escalation
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-250.

Summary

A privilege escalation vulnerability was discovered in Avaya Aura Utility Services that may potentially allow a local user to execute specially crafted scripts as a privileged user. Affects all 7.x versions of Avaya Aura Utility Services

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00511 43rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AvayaAvaya Aura Utility Services7.0.0.0 – 7.1.3.8—No fix listedCNA
  • Avaya Aura Utility Services VendorAvaya Affected 7.0.0.0 – 7.1.3.8 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:avaya:aura_utility_services:*:*:*:*:*:*:*:*7.0 – 7.1.3VulnerableAvaya
  • cpe:2.3:a:avaya:aura_utility_services:*:*:*:*:*:*:*:* Versions 7.0 – 7.1.3 Vulnerable ·Avaya

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-25650
  2. 2026-10-03 Alias added: GHSA-66v6-qf5f-pgh2

References

Advisory 1

  • TI-2016-04582 NULL pointer dereference in Mozilla Network Security Services CVSS 3.1HIGH 7.5
  • TI-2021-07784 Avaya Aura Utility Services Privilege Escalation Vulnerability CVSS 3.1HIGH 8.0
  • TI-2021-07782 Avaya Utility Services Sensitive Information Disclosure Vulnerability CVSS 3.1MEDIUM 5.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences