CVE-2021-25656

MEDIUM
Published Jun 24, 20215y ago · Modified Jun 17, 20262w ago
5.4 CVSS 3.1
Medium
Find Similar
Published Jun 24, 2021 5y ago
Last Modified Jun 17, 2026 2w ago

Description

Stored XSS injection vulnerabilities were discovered in the Avaya Aura Experience Portal Web management which could allow an authenticated user to potentially disclose sensitive information. Affected versions include 7.0 through 7.2.3 (without hotfix) and 8.0.0 (without hotfix).

CVSS Details

Base Score
5.4
Exploitability
2.3
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 2

VendorProductVersionRange
avayaaura_experience_portal*≥7.0  –  ≤7.2.3
avayaaura_experience_portal8.0.0any

References 1

  • downloads.avaya.com https://downloads.avaya.com/css/P8/documents/101076234
    PatchVendor Advisory

Remediation

  • downloads.avaya.com https://downloads.avaya.com/css/P8/documents/101076234
    PatchVendor Advisory