cnvd - cnvd-2024-36734

cnvd-2024-36734

Vulnerability from cnvd

Title: Cisco Unified Communications Manager存在未明漏洞（CNVD-2024-36734）

Description:

Cisco Unified Communications Manager是美国思科（Cisco）公司的一款统一通信系统中的呼叫处理组件。该组件提供了一种可扩展、可分布和高可用的企业IP电话呼叫处理解决方案。

Cisco Unified Communications Manager存在未明漏洞，该漏洞源于对SIP消息的解析不正确，未经身份验证的远程攻击者可以利用该漏洞通过发送精心设计的SIP消息在受影响的设备上造成拒绝服务条件。

Severity: 高

Patch Name: Cisco Unified Communications Manager存在未明漏洞（CNVD-2024-36734）的补丁

Patch Description:

Cisco Unified Communications Manager存在未明漏洞，该漏洞源于对SIP消息的解析不正确，未经身份验证的远程攻击者可以利用该漏洞通过发送精心设计的SIP消息在受影响的设备上造成拒绝服务条件。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:

厂商已发布漏洞修复程序，请及时关注厂商更新： https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-dos-kkHq43We#fs

Reference: https://nvd.nist.gov/vuln/detail/CVE-2024-20375

Impacted products

Name
Cisco Unified Communications Manager 无

Show details on source website

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-20375"
    }
  },
  "description": "Cisco Unified Communications Manager\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7edf\u4e00\u901a\u4fe1\u7cfb\u7edf\u4e2d\u7684\u547c\u53eb\u5904\u7406\u7ec4\u4ef6\u3002\u8be5\u7ec4\u4ef6\u63d0\u4f9b\u4e86\u4e00\u79cd\u53ef\u6269\u5c55\u3001\u53ef\u5206\u5e03\u548c\u9ad8\u53ef\u7528\u7684\u4f01\u4e1aIP\u7535\u8bdd\u547c\u53eb\u5904\u7406\u89e3\u51b3\u65b9\u6848\u3002\n\nCisco Unified Communications Manager\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9SIP\u6d88\u606f\u7684\u89e3\u6790\u4e0d\u6b63\u786e\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u7cbe\u5fc3\u8bbe\u8ba1\u7684SIP\u6d88\u606f\u5728\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u4e0a\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u5382\u5546\u66f4\u65b0\uff1a\r\nhttps://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-dos-kkHq43We#fs",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-36734",
  "openTime": "2024-08-23",
  "patchDescription": "Cisco Unified Communications Manager\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u7edf\u4e00\u901a\u4fe1\u7cfb\u7edf\u4e2d\u7684\u547c\u53eb\u5904\u7406\u7ec4\u4ef6\u3002\u8be5\u7ec4\u4ef6\u63d0\u4f9b\u4e86\u4e00\u79cd\u53ef\u6269\u5c55\u3001\u53ef\u5206\u5e03\u548c\u9ad8\u53ef\u7528\u7684\u4f01\u4e1aIP\u7535\u8bdd\u547c\u53eb\u5904\u7406\u89e3\u51b3\u65b9\u6848\u3002\r\n\r\nCisco Unified Communications Manager\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9SIP\u6d88\u606f\u7684\u89e3\u6790\u4e0d\u6b63\u786e\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u7cbe\u5fc3\u8bbe\u8ba1\u7684SIP\u6d88\u606f\u5728\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u4e0a\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\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",
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  "products": {
    "product": "Cisco Unified Communications Manager \u65e0"
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  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2024-20375",
  "serverity": "\u9ad8",
  "submitTime": "2024-08-22",
  "title": "Cisco Unified Communications Manager\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2024-36734\uff09"
}

CVE-2024-20375 (GCVE-0-2024-20375)

Vulnerability from cvelistv5

Published

2024-08-21 17:02

Modified

2024-08-23 16:34

Severity ?

8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CWE

CWE-787 - Out-of-bounds Write

Summary

A vulnerability in the SIP call processing function of Cisco Unified Communications Manager (Unified CM) and Cisco Unified Communications Manager Session Management Edition (Unified CM SME) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper parsing of SIP messages. An attacker could exploit this vulnerability by sending a crafted SIP message to an affected Cisco Unified CM or Cisco Unified CM SME device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition that interrupts the communications of reliant voice and video devices.

References

▼	URL	Tags
	https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-dos-kkHq43We

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Unified Communications Manager	Version: 12.0(1)SU1 Version: 12.0(1)SU2 Version: 12.0(1)SU3 Version: 12.0(1)SU4 Version: 12.0(1)SU5 Version: 12.5(1) Version: 12.5(1)SU1 Version: 12.5(1)SU2 Version: 12.5(1)SU3 Version: 12.5(1)SU4 Version: 12.5(1)SU5 Version: 12.5(1)SU6 Version: 12.5(1)SU7 Version: 12.5(1)SU7a Version: 12.5(1)SU8 Version: 12.5(1)SU8a Version: 14 Version: 14SU1 Version: 14SU2 Version: 14SU3 Version: 15

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-20375",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-23T16:34:13.364797Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Unified Communications Manager",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
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            },
            {
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            {
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              "status": "affected",
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            },
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        }
      ],
      "exploits": [
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          "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
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      "metrics": [
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
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      "providerMetadata": {
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        }
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        "defects": [
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    "dateReserved": "2023-11-08T15:08:07.655Z",
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    "state": "PUBLISHED"
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  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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