certfr_avis - certfr-2025-avi-0975

CERTFR-2025-AVI-0975

Vulnerability from certfr_avis - Published: 2025-11-07 - Updated: 2025-11-07

Une vulnérabilité a été découverte dans Elastic Defend. Elle permet à un attaquant de provoquer une élévation de privilèges et une atteinte à l'intégrité des données.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

	Vendor	Product	Description
	Elastic	Elastic Defend	Elastic Defend versions 9.x antérieures à 9.1.6
	Elastic	Elastic Defend	Elastic Defend versions antérieures à 8.19.6

References

Title

Publication Time

Tags

Bulletin de sécurité Elastic ESA-2025-23

2025-11-06

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Elastic Defend versions 9.x ant\u00e9rieures \u00e0 9.1.6",
      "product": {
        "name": "Elastic Defend",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    },
    {
      "description": "Elastic Defend versions ant\u00e9rieures \u00e0 8.19.6",
      "product": {
        "name": "Elastic Defend",
        "vendor": {
          "name": "Elastic",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2025-37735",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-37735"
    }
  ],
  "initial_release_date": "2025-11-07T00:00:00",
  "last_revision_date": "2025-11-07T00:00:00",
  "links": [],
  "reference": "CERTFR-2025-AVI-0975",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-11-07T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "Une vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 d\u00e9couverte dans Elastic Defend. Elle permet \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges et une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.",
  "title": "Vuln\u00e9rabilit\u00e9 dans Elastic Defend",
  "vendor_advisories": [
    {
      "published_at": "2025-11-06",
      "title": "Bulletin de s\u00e9curit\u00e9 Elastic ESA-2025-23",
      "url": "https://discuss.elastic.co/t/elastic-defend-8-19-6-9-1-6-and-9-2-0-security-update-esa-2025-23/383272"
    }
  ]
}

CVE-2025-37735 (GCVE-0-2025-37735)

Vulnerability from cvelistv5 – Published: 2025-11-06 14:27 – Updated: 2025-11-07 04:56

Summary

Improper preservation of permissions in Elastic Defend on Windows hosts can lead to arbitrary files on the system being deleted by the Defend service running as SYSTEM. In some cases, this could result in local privilege escalation.

Severity ?

7 (High)


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

CWE

CWE-281 - Improper Preservation of Permissions

Assigner

elastic

References

URL

Tags

https://discuss.elastic.co/t/elastic-defend-8-19-…

Impacted products

	Vendor	Product	Version
	Elastic	Kibana	Affected: 8.0.0 , ≤ 8.19.5 (semver) Affected: 9.0.0 , ≤ 9.1.5 (semver)

Show details on NVD website

JSON

To clipboard

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  "containers": {
    "adp": [
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        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2025-37735",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-11-06T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "platforms": [
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          ],
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      "metrics": [
        {
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            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
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            "userInteraction": "NONE",
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          "url": "https://discuss.elastic.co/t/elastic-defend-8-19-6-9-1-6-and-9-2-0-security-update-esa-2025-23/383272"
        }
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  "cveMetadata": {
    "assignerOrgId": "271b6943-45a9-4f3a-ab4e-976f3fa05b5a",
    "assignerShortName": "elastic",
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    "datePublished": "2025-11-06T14:27:26.235Z",
    "dateReserved": "2025-04-16T03:24:04.511Z",
    "dateUpdated": "2025-11-07T04:56:11.390Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CERTFR-2025-AVI-0975

Solutions

CVE-2025-37735 (GCVE-0-2025-37735)

Tags

Sightings

Nomenclature