CVE-2021-25655 json
URL redirection to untrusted site possible in Avaya Aura Experience Portal
published 2021-06-24 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-12547
- cvss
- 4.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 32%
- public exploits
- 0
- none known
Summary
A vulnerability in the system Service Menu component of Avaya Aura Experience Portal may allow URL Redirection to any untrusted site through a crafted attack. Affected versions include 7.0 through 7.2.3 (without hotfix) and 8.0.0 (without hotfix).
Patch / fix
Exploit prediction
0.38% chance of exploitation in the next 30 days, higher than 32% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.4 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L |
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 5.8 | AV:N/AC:M/Au:N/C:P/I:P/A:N |
Affected products
- Avaya Avaya Experience Portal
Classification
- Weakness
-
- CWE-601 URL Redirection to Untrusted Site
References
-
downloads.avaya.com
/css/P8/documents/101076234
patch, vendor-advisory
Sources
- CVE List CVE-2021-25655
- NVD CVE-2021-25655
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