CVE-2025-2515

Estado: AplazadaAlta (7.2)—

A vulnerability was found in BlueChi, a multi-node systemd service controller used in RHIVOS. This flaw allows a user with root privileges on a managed node (qm) to create or override systemd service unit files that affect the host node. This issue can lead to privilege escalation, unauthorized service execution, and potential system compromise.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Puntuación base: 7.2

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.21%
Percentil entre todas las CVEs puntuadas: 10
Fecha de la puntuación: 6/10/2026

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

ExplotaciónT1091 Replication Through Removable Medialateral movement · initial access60 %
Impacto principalT1078 Valid Accountsstealth · persistence · privilege escalation · initial access55 %

Inferido por reglas deterministas a partir del vector CVSS y la CWE. Solo orientativo.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Application Developer Guidance Active Directory Configuration User Training User Account Management Privileged Account Management Password Policies

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Bluechi — Bluechi^AI

CWE

CWE-863

Referencias

JSON original (NVD)

Mostrar

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  "id": "CVE-2025-2515",
  "cveTags": [],
  "metrics": {
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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-2515",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2025-12-24T16:48:09.209864Z"
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          "attackVector": "PHYSICAL",
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          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 0.5
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      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "Eclipse Foundation",
          "product": "BlueChi",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "1.0.0",
              "versionType": "semver"
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          "packageName": "bluechi",
          "collectionURL": "https://github.com/eclipse-bluechi/bluechi",
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  "published": "2025-12-24T17:15:47.293",
  "references": [
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      "url": "https://access.redhat.com/security/cve/CVE-2025-2515",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2353313",
      "source": "secalert@redhat.com"
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    {
      "url": "https://github.com/eclipse-bluechi/bluechi/commit/fe0d28301ce2bd45f0b1d8a98a94efef799fbc73#diff-64140c83db42a8888f346a40de293b80f79ebf7d75ce4137b22567e360bce607",
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      "url": "https://github.com/eclipse-bluechi/bluechi/issues/1069",
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      "url": "https://github.com/eclipse-bluechi/bluechi/pull/1073",
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      "value": "A vulnerability was found in BlueChi, a multi-node systemd service controller used in RHIVOS. This flaw allows a user with root privileges on a managed node (qm) to create or override systemd service unit files that affect the host node. This issue can lead to privilege escalation, unauthorized service execution, and potential system compromise."
    }
  ],
  "lastModified": "2026-06-29T21:16:35.287",
  "sourceIdentifier": "secalert@redhat.com"
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