Vulnerability-Lookup

CNVD-2024-36734

Vulnerability from cnvd - Published: 2024-08-23

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

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

JSON

To clipboard

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    "cve": {
      "cveNumber": "CVE-2024-20375"
    }
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  "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",
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  "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",
  "patchName": "Cisco Unified Communications Manager\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2024-36734\uff09\u7684\u8865\u4e01",
  "products": {
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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 – Updated: 2024-08-23 16:34

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.

Severity

8.6 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-23 16:34 UTC

CWE

CWE-787 - Out-of-bounds Write

Assigner

cisco CNA under the mitre root

CNA scorecard C 66/100 over 442 records in the last 180 days details

References

1 reference

URL	Tags
https://sec.cloudapps.cisco.com/security/center/c…

Impacted products

1 product

Vendor	Product	Version
Cisco	Cisco Unified Communications Manager	Affected: 12.0(1)SU1 Affected: 12.0(1)SU2 Affected: 12.0(1)SU3 Affected: 12.0(1)SU4 Affected: 12.0(1)SU5 Affected: 12.5(1) Affected: 12.5(1)SU1 Affected: 12.5(1)SU2 Affected: 12.5(1)SU3 Affected: 12.5(1)SU4 Affected: 12.5(1)SU5 Affected: 12.5(1)SU6 Affected: 12.5(1)SU7 Affected: 12.5(1)SU7a Affected: 12.5(1)SU8 Affected: 12.5(1)SU8a Affected: 14 Affected: 14SU1 Affected: 14SU2 Affected: 14SU3 Affected: 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"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-23T16:34:31.244Z",
          "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",
              "version": "12.0(1)SU1"
            },
            {
              "status": "affected",
              "version": "12.0(1)SU2"
            },
            {
              "status": "affected",
              "version": "12.0(1)SU3"
            },
            {
              "status": "affected",
              "version": "12.0(1)SU4"
            },
            {
              "status": "affected",
              "version": "12.0(1)SU5"
            },
            {
              "status": "affected",
              "version": "12.5(1)"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU1"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU2"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU3"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU4"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU5"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU6"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU7"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU7a"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU8"
            },
            {
              "status": "affected",
              "version": "12.5(1)SU8a"
            },
            {
              "status": "affected",
              "version": "14"
            },
            {
              "status": "affected",
              "version": "14SU1"
            },
            {
              "status": "affected",
              "version": "14SU2"
            },
            {
              "status": "affected",
              "version": "14SU3"
            },
            {
              "status": "affected",
              "version": "15"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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.\r\n\r 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."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "cvssV3_1"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "Out-of-bounds Write",
              "lang": "en",
              "type": "cwe"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-08-21T17:02:18.039Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "cisco-sa-cucm-dos-kkHq43We",
          "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cucm-dos-kkHq43We"
        }
      ],
      "source": {
        "advisory": "cisco-sa-cucm-dos-kkHq43We",
        "defects": [
          "CSCwi68892"
        ],
        "discovery": "EXTERNAL"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2024-20375",
    "datePublished": "2024-08-21T17:02:18.039Z",
    "dateReserved": "2023-11-08T15:08:07.655Z",
    "dateUpdated": "2024-08-23T16:34:31.244Z",
    "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.

Vulnerability timeline

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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.

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