CVE-2023-31187Network attack vector

Authenticated credential disclosure

Published May 30, 2023 · Updated Jan 10, 2025

Insufficient credential protection in Avaya IX Workforce Engagement before 15.2.7.1195 allows remote authenticated users to read credentials. The public record identifies CWE-522 but does not disclose the affected component or the operation that leaves credentials retrievable. Exploitation requires a valid low-privilege account and network access; the documented consequence is credential confidentiality loss without integrity or availability impact.

CVSS severity6.5
Medium
EPSS probability0.47%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Insufficient credential protection in Avaya IX Workforce Engagement before 15.2.7.1195 allows remote authenticated users to read credentials. The public record identifies CWE-522 but does not disclose the affected component or the operation that leaves credentials retrievable. Exploitation requires a valid low-privilege account and network access; the documented consequence is credential confidentiality loss without integrity or availability impact.

The record

CVE
CVE-2023-31187
Published
May 30, 2023
Updated
Jan 10, 2025
Vendor
Avaya
Product
Avaya IX Workforce Engagement
Classifications
CWE-522
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 30, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 10, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=Update to the latest version <v15.2.7.1195*

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Avaya · Avaya IX Workforce Engagementversion=Update to the latest version <v15.2.7.1195*

Published CVSS scores

6.5Israel National Cyber DirectorateCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
6.5NIST National Vulnerability DatabaseCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-522Insufficiently Protected Credentials

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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