CVE-2026-105453: IBM Sterling Connect:Direct for Unix Improper Privilege Management

Published Oct 15, 2026
·
Updated

IBM Sterling Connect Direct for Unix 6.3.0.0 through 6.3.0.7 and 6.4.0.0 through 6.4.0.6 could allow a local attacker to gain elevated privileges due to improper privilege management.

Other sources

IBM Sterling Connect:Direct for UNIX could allow a local attacker to gain elevated privileges due to improper privilege management.

— IBM

Affected Software

2 affected componentsFixes available
IBM Sterling Connect:Direct for UNIX<=6.3.0.0 - 6.3.0.7.iFix029
IBM Sterling Connect:Direct for UNIX<=6.4.0.0 - 6.4.0.6.iFix020

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade IBM Sterling Connect:Direct for Unix to a version that resolves this vulnerability.

    Fixed in 6.3.0.7.iFix030
  2. Upgrade

    Upgrade IBM Sterling Connect:Direct for Unix to a version that resolves this vulnerability.

    Fixed in 6.4.0.6.iFix021

Event History

Oct 15, 2026
CVE Published
via IBM·12:00 AM
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software
Oct 19, 2026
CVE Published
via MITRE·11:56 PM
Data Sourced
via MITRE·11:56 PM
RemedyDescriptionSeverityWeakness
Oct 20, 2026
Data Sourced
via NVD·12:17 AM
DescriptionSeverityWeakness

Parent advisories

This vulnerability appears in the following advisories.

Frequently Asked Questions

1

Which deployments are affected?

Affected versions are IBM Sterling Connect:Direct for UNIX 6.3.0.0 through 6.3.0.7 and 6.4.0.0 through 6.4.0.6.

2

What access does an attacker need?

An attacker needs local access and low-level privileges on the affected system. No user interaction is required.

3

What is the impact of successful exploitation?

A local attacker could gain elevated privileges. The supplied severity vector indicates high confidentiality and integrity impact, with no availability impact specified.

Contact

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