Avaya Experience Portal Manager Insecure Direct Object Reference Vulnerabilities

published 2024-01-17 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-59222

cvss: 5.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 27%
public exploits: 0; none known

Insecure Direct Object Reference vulnerabilities were discovered in the Avaya Aura Experience Portal Manager which may allow partial information disclosure to an authenticated non-privileged user. Affected versions include 8.0.x and 8.1.x, prior to 8.1.2 patch 0402. Versions prior to 8.0 are end of manufacturer support.

Patch / fix

fixed in 1

avaya aura_experience_portal 8.1.2.0.0402

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-08-26)

Exploit prediction

0.34% chance of exploitation in the next 30 days, higher than 27% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.7	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
NVD	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected products

Avaya Experience Portal Manager

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-639 Authorization Bypass Through User-Controlled Key

References

support.avaya.com /css/public/documents/101088063
vendor-advisory

Sources

CVE List CVE-2023-7031
NVD CVE-2023-7031

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary