CVE-2025-13882: Multiple Security Vulnerabilities in IBM Sterling Partner Engagement Manager.

Published Sep 18, 2026
·
Updated

IBM Sterling Partner Engagement Manager could allow an unauthenticated user to cause a denial of service in the email service due to improper control of interaction frequency

Other sources

IBM Sterling Partner Engagement Manager Essentials Edition 6.3.0.0 through 6.3.0.2, and 6.2.4.0 through 6.2.4.4 and IBM Sterling Partner Engagement Manager Standard Edition 6.2.4.0 through 6.2.4.4 could allow an unauthenticated user to cause a denial of service in the email service due to improper control of interaction frequency.

MITRE

Affected Software

2 affected components
IBM Sterling Partner Engagement Manager Essentials Edition>=6.3.0.0<=6.3.0.2, >=6.2.4.0<=6.2.4.4
IBM Sterling Partner Engagement Manager Standard Edition>=6.2.4.0<=6.2.4.4

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade IBM Sterling Partner Engagement Manager Essentials Edition to a version that resolves this vulnerability.

    Fixed in 6.3.0.3
  2. Upgrade

    Upgrade IBM Sterling Partner Engagement Manager Essentials Edition to a version that resolves this vulnerability.

    Fixed in 6.2.4.5
  3. Upgrade

    Upgrade IBM Sterling Partner Engagement Manager Standard Edition to a version that resolves this vulnerability.

    Fixed in 6.2.4.5

Event History

Sep 18, 2026
CVE Published
via IBM·12:00 AM
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software
CVE Published
via MITRE·02:33 PM
Data Sourced
via MITRE·02:33 PM
RemedyDescriptionSeverityWeakness

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

Which deployments are affected?

Affected versions are IBM Sterling Partner Engagement Manager Essentials Edition 6.3.0.0 through 6.3.0.2 and 6.2.4.0 through 6.2.4.4, plus Standard Edition 6.2.4.0 through 6.2.4.4.

2

Does exploitation require authentication or user interaction?

No. The issue can be exploited by an unauthenticated user and does not require user interaction.

3

What is the likely impact of exploitation?

An attacker can cause a denial of service affecting the email service. The provided impact metrics indicate availability impact only, with no stated confidentiality or integrity impact.

Contact

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