Description
sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with group memberships of the sshd process, if the configuration specifies running the command as a different user.
Published: 2021-09-26
Score: 7.0 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3694-1 openssh security update
Debian DSA Debian DSA DSA-5586-1 openssh security update
Ubuntu USN Ubuntu USN USN-5666-1 OpenSSH vulnerability
Ubuntu USN Ubuntu USN USN-6565-1 OpenSSH vulnerabilities
History

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00274}

epss

{'score': 0.00281}


Subscriptions

Fedoraproject Fedora
Netapp Active Iq Unified Manager Aff 500f Aff 500f Firmware Aff A250 Aff A250 Firmware Clustered Data Ontap Hci Management Node Ontap Select Deploy Administration Utility Solidfire
Openbsd Openssh
Oracle Http Server Zfs Storage Appliance Kit
Redhat Enterprise Linux
Starwindsoftware Starwind Virtual San
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T03:15:29.208Z

Reserved: 2021-09-26T00:00:00.000Z

Link: CVE-2021-41617

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-09-26T19:15:07.263

Modified: 2024-11-21T06:26:32.077

Link: CVE-2021-41617

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-09-26T00:00:00Z

Links: CVE-2021-41617 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses