Vulnerability-Lookup

CNVD-2025-15479

Vulnerability from cnvd - Published: 2025-07-11

Title

Ivanti Connect Secure缓冲区溢出漏洞

Description

Ivanti Connect Secure是一款企业级SSL VPN远程访问解决方案，用于通过加密通道安全连接企业资源，支持零信任架构和多种部署方式。 Ivanti Connect Secure存在缓冲区溢出漏洞，该漏洞源于存在越界写入，攻击者可利用该漏洞导致拒绝服务。

Severity

高

Patch Name

Ivanti Connect Secure缓冲区溢出漏洞的补丁

Patch Description

Ivanti Connect Secure是一款企业级SSL VPN远程访问解决方案，用于通过加密通道安全连接企业资源，支持零信任架构和多种部署方式。 Ivanti Connect Secure存在缓冲区溢出漏洞，该漏洞源于存在越界写入，攻击者可利用该漏洞导致拒绝服务。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

目前厂商已发布升级程序修复该安全问题，详情见厂商官网： https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Connect-Secure-ICS-Ivanti-Policy-Secure-IPS-Ivanti-Secure-Access-Client-ISAC-Multiple-CVEs

Reference

https://nvd.nist.gov/vuln/detail/CVE-2024-38649

Impacted products

Name
Ivanti Ivanti Connect Secure <22.7R2.1

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-38649",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-38649"
    }
  },
  "description": "Ivanti Connect Secure\u662f\u4e00\u6b3e\u4f01\u4e1a\u7ea7SSL VPN\u8fdc\u7a0b\u8bbf\u95ee\u89e3\u51b3\u65b9\u6848\uff0c\u7528\u4e8e\u901a\u8fc7\u52a0\u5bc6\u901a\u9053\u5b89\u5168\u8fde\u63a5\u4f01\u4e1a\u8d44\u6e90\uff0c\u652f\u6301\u96f6\u4fe1\u4efb\u67b6\u6784\u548c\u591a\u79cd\u90e8\u7f72\u65b9\u5f0f\u3002\n\nIvanti Connect Secure\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5b58\u5728\u8d8a\u754c\u5199\u5165\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Connect-Secure-ICS-Ivanti-Policy-Secure-IPS-Ivanti-Secure-Access-Client-ISAC-Multiple-CVEs",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-15479",
  "openTime": "2025-07-11",
  "patchDescription": "Ivanti Connect Secure\u662f\u4e00\u6b3e\u4f01\u4e1a\u7ea7SSL VPN\u8fdc\u7a0b\u8bbf\u95ee\u89e3\u51b3\u65b9\u6848\uff0c\u7528\u4e8e\u901a\u8fc7\u52a0\u5bc6\u901a\u9053\u5b89\u5168\u8fde\u63a5\u4f01\u4e1a\u8d44\u6e90\uff0c\u652f\u6301\u96f6\u4fe1\u4efb\u67b6\u6784\u548c\u591a\u79cd\u90e8\u7f72\u65b9\u5f0f\u3002\r\n\r\nIvanti Connect Secure\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5b58\u5728\u8d8a\u754c\u5199\u5165\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\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": "Ivanti Connect Secure\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Ivanti Ivanti Connect Secure \u003c22.7R2.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2024-38649",
  "serverity": "\u9ad8",
  "submitTime": "2024-11-15",
  "title": "Ivanti Connect Secure\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2024-38649 (GCVE-0-2024-38649)

Vulnerability from cvelistv5 – Published: 2024-11-13 01:54 – Updated: 2024-11-23 21:06

Summary

An out-of-bounds write in IPsec of Ivanti Connect Secure before version 22.7R2.1(Not Applicable to 9.1Rx) allows a remote unauthenticated attacker to cause a denial of service.

Severity

7.5 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-11-13 17:02 UTC

CWE

CWE-125 - Out-of-bounds Read

Assigner

hackerone mitre root Scorecard

References

1 reference

URL	Tags
https://forums.ivanti.com/s/article/Security-Advi…

Impacted products

2 products

Vendor	Product	Version
Ivanti	Connect Secure	Affected: 22.7R2.1 , < 22.7R2.1 (custom)
ivanti	connect_secure	Affected: 0 , < 22.7R2.1 (custom) cpe:2.3:a:ivanti:connect_secure:-:::::::*

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:ivanti:connect_secure:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unaffected",
            "product": "connect_secure",
            "vendor": "ivanti",
            "versions": [
              {
                "lessThan": "22.7R2.1",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-38649",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-13T17:02:35.525619Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-125",
                "description": "CWE-125 Out-of-bounds Read",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-13T17:03:52.122Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Connect Secure",
          "vendor": "Ivanti",
          "versions": [
            {
              "lessThan": "22.7R2.1",
              "status": "affected",
              "version": "22.7R2.1",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "An out-of-bounds write in IPsec of Ivanti Connect Secure before version 22.7R2.1(Not Applicable to 9.1Rx) allows a remote unauthenticated attacker to cause a denial of service."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.0"
          }
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-11-23T21:06:04.739Z",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "url": "https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Connect-Secure-ICS-Ivanti-Policy-Secure-IPS-Ivanti-Secure-Access-Client-ISAC-Multiple-CVEs"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
    "cveId": "CVE-2024-38649",
    "datePublished": "2024-11-13T01:54:45.457Z",
    "dateReserved": "2024-06-19T01:04:07.137Z",
    "dateUpdated": "2024-11-23T21:06:04.739Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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.
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CNVD-2025-15479

CVE-2024-38649 (GCVE-0-2024-38649)

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