Vulnerability-Lookup

CNVD-2025-27460

Vulnerability from cnvd - Published: 2025-11-10

Title

Fortinet FortiOS缓冲区溢出漏洞

Description

Fortinet FortiOS是Fortinet公司的网络安全操作系统，用于提供防火墙、VPN、入侵防御等安全功能。 Fortinet FortiOS存在缓冲区溢出漏洞，该漏洞源于未对特制CLI命令进行充分边界检查。攻击者可利用该漏洞通过构造恶意CLI命令触发堆溢出，实现权限提升。

Severity

中

Patch Name

Fortinet FortiOS缓冲区溢出漏洞的补丁

Patch Description

Fortinet FortiOS是Fortinet公司的网络安全操作系统，用于提供防火墙、VPN、入侵防御等安全功能。 Fortinet FortiOS存在缓冲区溢出漏洞，该漏洞源于未对特制CLI命令进行充分边界检查。攻击者可利用该漏洞通过构造恶意CLI命令触发堆溢出，实现权限提升。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://fortiguard.fortinet.com/psirt/FG-IR-25-026

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-24477

Impacted products

Name
['Fortinet FortiOS >=7.2.4，<7.2.12', 'Fortinet FortiOS >=7.4.0，<7.4.8', 'Fortinet FortiOS >=7.6.0，<7.6.3']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-24477",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-24477"
    }
  },
  "description": "Fortinet FortiOS\u662fFortinet\u516c\u53f8\u7684\u7f51\u7edc\u5b89\u5168\u64cd\u4f5c\u7cfb\u7edf\uff0c\u7528\u4e8e\u63d0\u4f9b\u9632\u706b\u5899\u3001VPN\u3001\u5165\u4fb5\u9632\u5fa1\u7b49\u5b89\u5168\u529f\u80fd\u3002\n\nFortinet FortiOS\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u7279\u5236CLI\u547d\u4ee4\u8fdb\u884c\u5145\u5206\u8fb9\u754c\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6784\u9020\u6076\u610fCLI\u547d\u4ee4\u89e6\u53d1\u5806\u6ea2\u51fa\uff0c\u5b9e\u73b0\u6743\u9650\u63d0\u5347\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a \r\nhttps://fortiguard.fortinet.com/psirt/FG-IR-25-026",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-27460",
  "openTime": "2025-11-10",
  "patchDescription": "Fortinet FortiOS\u662fFortinet\u516c\u53f8\u7684\u7f51\u7edc\u5b89\u5168\u64cd\u4f5c\u7cfb\u7edf\uff0c\u7528\u4e8e\u63d0\u4f9b\u9632\u706b\u5899\u3001VPN\u3001\u5165\u4fb5\u9632\u5fa1\u7b49\u5b89\u5168\u529f\u80fd\u3002\r\n\r\nFortinet FortiOS\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u7279\u5236CLI\u547d\u4ee4\u8fdb\u884c\u5145\u5206\u8fb9\u754c\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u6784\u9020\u6076\u610fCLI\u547d\u4ee4\u89e6\u53d1\u5806\u6ea2\u51fa\uff0c\u5b9e\u73b0\u6743\u9650\u63d0\u5347\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Fortinet FortiOS\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Fortinet FortiOS \u003e=7.2.4\uff0c\u003c7.2.12",
      "Fortinet FortiOS \u003e=7.4.0\uff0c\u003c7.4.8",
      "Fortinet FortiOS \u003e=7.6.0\uff0c\u003c7.6.3"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-24477",
  "serverity": "\u4e2d",
  "submitTime": "2025-07-16",
  "title": "Fortinet FortiOS\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2025-24477 (GCVE-0-2025-24477)

Vulnerability from cvelistv5 – Published: 2025-07-15 08:14 – Updated: 2026-02-10 07:25

Summary

A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.2, FortiOS 7.4.0 through 7.4.7, FortiOS 7.2.4 through 7.2.12 allows an attacker to escalate its privileges via a specially crafted CLI command

Severity

4 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-07-15 13:10 UTC

CWE

CWE-122 - Escalation of privilege

Assigner

fortinet mitre root

References

1 reference

URL	Tags
https://fortiguard.fortinet.com/psirt/FG-IR-25-026

Impacted products

1 product

Vendor	Product	Version
Fortinet	FortiOS	Affected: 7.6.0 , ≤ 7.6.2 (semver) Affected: 7.4.0 , ≤ 7.4.7 (semver) Affected: 7.2.4 , ≤ 7.2.12 (semver) cpe:2.3:o:fortinet:fortios:7.6.2:::::::* cpe:2.3:o:fortinet:fortios:7.6.1:::::::* cpe:2.3:o:fortinet:fortios:7.6.0:::::::* cpe:2.3:o:fortinet:fortios:7.4.7:::::::* cpe:2.3:o:fortinet:fortios:7.4.6:::::::* cpe:2.3:o:fortinet:fortios:7.4.5:::::::* cpe:2.3:o:fortinet:fortios:7.4.4:::::::* cpe:2.3:o:fortinet:fortios:7.4.3:::::::* cpe:2.3:o:fortinet:fortios:7.4.2:::::::* cpe:2.3:o:fortinet:fortios:7.4.1:::::::* cpe:2.3:o:fortinet:fortios:7.4.0:::::::* cpe:2.3:o:fortinet:fortios:7.2.12:::::::* cpe:2.3:o:fortinet:fortios:7.2.11:::::::* cpe:2.3:o:fortinet:fortios:7.2.10:::::::* cpe:2.3:o:fortinet:fortios:7.2.9:::::::* cpe:2.3:o:fortinet:fortios:7.2.8:::::::* cpe:2.3:o:fortinet:fortios:7.2.7:::::::* cpe:2.3:o:fortinet:fortios:7.2.6:::::::* cpe:2.3:o:fortinet:fortios:7.2.5:::::::* cpe:2.3:o:fortinet:fortios:7.2.4:::::::*

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-24477",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-07-15T13:10:06.251603Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-07-15T13:10:22.999Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:o:fortinet:fortios:7.6.2:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.6.1:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.6.0:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.4.7:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.4.6:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.4.5:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.4.4:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.4.3:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.4.2:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.4.1:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.4.0:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.2.12:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.2.11:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.2.10:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.2.9:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.2.8:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.2.7:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.2.6:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.2.5:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.2.4:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "FortiOS",
          "vendor": "Fortinet",
          "versions": [
            {
              "lessThanOrEqual": "7.6.2",
              "status": "affected",
              "version": "7.6.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.4.7",
              "status": "affected",
              "version": "7.4.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.12",
              "status": "affected",
              "version": "7.2.4",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.2, FortiOS 7.4.0 through 7.4.7, FortiOS 7.2.4 through 7.2.12 allows an attacker to escalate its privileges via a specially crafted CLI command"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:U/RC:C",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-122",
              "description": "Escalation of privilege",
              "lang": "en",
              "type": "CWE"
            }
          ]
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      ],
      "providerMetadata": {
        "dateUpdated": "2026-02-10T07:25:10.256Z",
        "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
        "shortName": "fortinet"
      },
      "references": [
        {
          "name": "https://fortiguard.fortinet.com/psirt/FG-IR-25-026",
          "url": "https://fortiguard.fortinet.com/psirt/FG-IR-25-026"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to FortiOS version 7.6.3 or above\nUpgrade to FortiOS version 7.4.8 or above\nUpgrade to FortiOS version 7.2.13 or above"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
    "assignerShortName": "fortinet",
    "cveId": "CVE-2025-24477",
    "datePublished": "2025-07-15T08:14:41.283Z",
    "dateReserved": "2025-01-21T20:48:07.886Z",
    "dateUpdated": "2026-02-10T07:25:10.256Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.