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CVE-2026-84390 (GCVE-0-2026-84390)

Vulnerability from cvelistv5

Published

2026-09-11 12:13

Modified

2026-09-11 12:44

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C

CWE

CWE-540 - Improper access control

Summary

A inclusion of sensitive information in source code vulnerability in Fortinet FortiMonitorOnSight 7.2.4 through 7.2.7, FortiMonitorOnSight 7.2.0 through 7.2.2 may allow attacker to improper access control via <insert attack vector here>

References

URL

Tags

https://fortiguard.fortinet.com/psirt/FG-IR-26-170

Impacted products

	Vendor	Product	Version
	Fortinet	FortiMonitorOnSight	Version: 7.2.4 ≤ 7.2.7 Version: 7.2.0 ≤ 7.2.2 cpe:2.3:a:fortinet:fortimonitoronsight:7.2.7:::::::* cpe:2.3:a:fortinet:fortimonitoronsight:7.2.6:::::::* cpe:2.3:a:fortinet:fortimonitoronsight:7.2.5:::::::* cpe:2.3:a:fortinet:fortimonitoronsight:7.2.4:::::::* cpe:2.3:a:fortinet:fortimonitoronsight:7.2.2:::::::* cpe:2.3:a:fortinet:fortimonitoronsight:7.2.1:::::::* cpe:2.3:a:fortinet:fortimonitoronsight:7.2.0:::::::*

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-84390",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-09-11T12:44:29.513668Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-09-11T12:44:39.194Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:fortinet:fortimonitoronsight:7.2.7:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortimonitoronsight:7.2.6:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortimonitoronsight:7.2.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortimonitoronsight:7.2.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortimonitoronsight:7.2.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortimonitoronsight:7.2.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortimonitoronsight:7.2.0:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "FortiMonitorOnSight",
          "vendor": "Fortinet",
          "versions": [
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              "lessThanOrEqual": "7.2.7",
              "status": "affected",
              "version": "7.2.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.2",
              "status": "affected",
              "version": "7.2.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "A inclusion of sensitive information in source code vulnerability in Fortinet FortiMonitorOnSight 7.2.4 through 7.2.7, FortiMonitorOnSight 7.2.0 through 7.2.2 may allow attacker to improper access control via \u003cinsert attack vector here\u003e"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.6,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-540",
              "description": "Improper access control",
              "lang": "en",
              "type": "CWE"
            }
          ]
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      "providerMetadata": {
        "dateUpdated": "2026-09-11T12:13:15.262Z",
        "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
        "shortName": "fortinet"
      },
      "references": [
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          "name": "https://fortiguard.fortinet.com/psirt/FG-IR-26-170",
          "url": "https://fortiguard.fortinet.com/psirt/FG-IR-26-170"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to FortiMonitorOnSight version 7.2.8 or above"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
    "assignerShortName": "fortinet",
    "cveId": "CVE-2026-84390",
    "datePublished": "2026-09-11T12:13:15.262Z",
    "dateReserved": "2026-09-01T16:36:10.487Z",
    "dateUpdated": "2026-09-11T12:44:39.194Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CERTFR-2026-AVI-1166

Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans les produits Fortinet. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et un déni de service à distance.

Solutions

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