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PUBLISHED

2026-02-27 08:17

MODIFIED

2026-02-27 08:17

CVSS_SCORE V3

8.3

EPSS (Prob. Exploit)

0.85%

Top 41.6%

DATA SOURCES:

NVD 🔗 2026-02-27 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-11-08 GITHUB 🔗 2026-11-05 OSV 🔗 2026-11-08

> DESCRIPTION

A flaw was found in rubyipmi, a gem used in the Baseboard Management Controller (BMC) component of Red Hat Satellite. An authenticated attacker with host creation or update permissions could exploit this vulnerability by crafting a malicious username for the BMC interface. This could lead to remote code execution (RCE) on the system.

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> CVSS V3 METRICS

CVSS_VECTOR

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

EXPLOITABILITY

2.8

IMPACT

5.5

> MÉTRIQUES CVSS DÉTAILLÉES

                CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
            

Métrique	Valeur	Interprétation
AV (Vecteur d'Attaque) Attack Vector	Network (N)	Exploit possible à distance via réseau (HTTP, API, etc.)
AC (Complexité d'Attaque) Attack Complexity	Low (L)	Peu de conditions requises pour exploiter
PR (Privilèges Requis) Privileges Required	Low (L)	Authentifié avec compte utilisateur basique
UI (Interaction Utilisateur) User Interaction	None (N)	Aucune interaction utilisateur nécessaire
S (Périmètre) Scope	Unchanged (U)	Impact reste dans le périmètre du composant compromis
C (Impact Confidentialité) Confidentiality Impact	High (H)	Divulgation totale d'informations
I (Impact Intégrité) Integrity Impact	High (H)	Modification totale des données possible
A (Impact Disponibilité) Availability Impact	Low (L)	Interruption partielle du service possible

> RÉSUMÉ DES IMPACTS

Confidentialité

High

Divulgation totale d'informations

Intégrité

High

Modification totale des données possible

Disponibilité

Low

Interruption partielle du service possible

> WEAKNESSES

CWE-78

> CWE DETAILED DESCRIPTIONS

CWE-78: Improper Neutralization of Special Elements used in an OS Command - The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command before it is sent to a downstream component.

> RED HAT SECURITY ADVISORIES

RHSA-2026:5971 IMPORTANT

Red Hat Security Advisory: Satellite 6.16.7 Async Update

An update is now available for Red Hat Satellite 6.16 for RHEL 8 and RHEL 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring Sy...

RHSA-2026:5970 IMPORTANT

Red Hat Security Advisory: Satellite 6.17.7 Async Update

A new release is now available for Red Hat Satellite 6.17 for RHEL 9.

RHSA-2026:5968 IMPORTANT

Red Hat Security Advisory: Satellite 6.18.4 Async Update

A new release is now available for Red Hat Satellite 6.18 for RHEL 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CV...

> GITHUB SECURITY ADVISORY

GHSA-hfcp-477w-3wjw HIGH

rubyipmi is vulnerable to OS Command Injection through malicious usernames

AFFECTED PACKAGES:

RUBYGEMS / rubyipmi

< 0.13.0

Fixed in: 0.13.0

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

Rubyipmi: red hat satellite: remote code execution in rubyipmi via malicious bmc username

AFFECTED PACKAGES:

Unknown / Unknown

20 versions affected

ALIASES:

GHSA-hfcp-477w-3wjw

> HISTORIQUE DES MODIFICATIONS

Première apparition

27/02/2026 08:17

Source: NVD

📊 ENRICHISSEMENT 01/11/2026 06:58

CWE

Champ modifié: Description CWE

Ancienne valeur:

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') - The product constructs all or part of an OS command using externally-influenced input from an upstr...

Nouvelle valeur:

📊 ENRICHISSEMENT 01/03/2026 06:46

CWE