Vulnerability-Lookup

CNVD-2022-06905

Vulnerability from cnvd - Published: 2022-01-26

Title

FreePBX存在未明漏洞

Description

FreePBX（前称Asterisk Management Portal）是FreePBX（Freepbx）项目的一套通过GUI（基于网页的图形化接口）配置Asterisk（IP电话系统）的工具。 FreePBX restapps存在安全漏洞，远程攻击者可利用该漏洞执行任意代码。

Severity

高

Patch Name

FreePBX存在未明漏洞的补丁

Patch Description

FreePBX（前称Asterisk Management Portal）是FreePBX（Freepbx）项目的一套通过GUI（基于网页的图形化接口）配置Asterisk（IP电话系统）的工具。 FreePBX restapps存在安全漏洞，远程攻击者可利用该漏洞执行任意代码。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补丁以修复漏洞，补丁获取链接： https://community.freepbx.org/t/security-issue-potential-rest-phone-apps-rce/80109

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-45461

Impacted products

Name
FreePBX FreePBX

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-45461"
    }
  },
  "description": "FreePBX\uff08\u524d\u79f0Asterisk Management Portal\uff09\u662fFreePBX\uff08Freepbx\uff09\u9879\u76ee\u7684\u4e00\u5957\u901a\u8fc7GUI\uff08\u57fa\u4e8e\u7f51\u9875\u7684\u56fe\u5f62\u5316\u63a5\u53e3\uff09\u914d\u7f6eAsterisk\uff08IP\u7535\u8bdd\u7cfb\u7edf\uff09\u7684\u5de5\u5177\u3002\n\nFreePBX restapps\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://community.freepbx.org/t/security-issue-potential-rest-phone-apps-rce/80109",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-06905",
  "openTime": "2022-01-26",
  "patchDescription": "FreePBX\uff08\u524d\u79f0Asterisk Management Portal\uff09\u662fFreePBX\uff08Freepbx\uff09\u9879\u76ee\u7684\u4e00\u5957\u901a\u8fc7GUI\uff08\u57fa\u4e8e\u7f51\u9875\u7684\u56fe\u5f62\u5316\u63a5\u53e3\uff09\u914d\u7f6eAsterisk\uff08IP\u7535\u8bdd\u7cfb\u7edf\uff09\u7684\u5de5\u5177\u3002\r\n\r\nFreePBX restapps\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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": "FreePBX\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "FreePBX FreePBX"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-45461",
  "serverity": "\u9ad8",
  "submitTime": "2021-12-23",
  "title": "FreePBX\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-45461 (GCVE-0-2021-45461)

Vulnerability from cvelistv5 – Published: 2021-12-22 18:25 – Updated: 2024-08-04 04:39

Summary

FreePBX, when restapps (aka Rest Phone Apps) 15.0.19.87, 15.0.19.88, 16.0.18.40, or 16.0.18.41 is installed, allows remote attackers to execute arbitrary code, as exploited in the wild in December 2021. The fixed versions are 15.0.20 and 16.0.19.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

3 references

URL	Tags
https://community.freepbx.org/t/0-day-freepbx-exp…	x_refsource_MISC
https://community.freepbx.org/t/security-issue-po…	x_refsource_CONFIRM
https://wiki.freepbx.org/display/FOP/2021-12-21+S…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T04:39:21.082Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://community.freepbx.org/t/0-day-freepbx-exploit/80092"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://community.freepbx.org/t/security-issue-potential-rest-phone-apps-rce/80109"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://wiki.freepbx.org/display/FOP/2021-12-21+SECURITY%3A+Potential+Rest+Phone+Apps+RCE"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "FreePBX, when restapps (aka Rest Phone Apps) 15.0.19.87, 15.0.19.88, 16.0.18.40, or 16.0.18.41 is installed, allows remote attackers to execute arbitrary code, as exploited in the wild in December 2021. The fixed versions are 15.0.20 and 16.0.19."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-12-22T18:25:54.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://community.freepbx.org/t/0-day-freepbx-exploit/80092"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://community.freepbx.org/t/security-issue-potential-rest-phone-apps-rce/80109"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://wiki.freepbx.org/display/FOP/2021-12-21+SECURITY%3A+Potential+Rest+Phone+Apps+RCE"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2021-45461",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "FreePBX, when restapps (aka Rest Phone Apps) 15.0.19.87, 15.0.19.88, 16.0.18.40, or 16.0.18.41 is installed, allows remote attackers to execute arbitrary code, as exploited in the wild in December 2021. The fixed versions are 15.0.20 and 16.0.19."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://community.freepbx.org/t/0-day-freepbx-exploit/80092",
              "refsource": "MISC",
              "url": "https://community.freepbx.org/t/0-day-freepbx-exploit/80092"
            },
            {
              "name": "https://community.freepbx.org/t/security-issue-potential-rest-phone-apps-rce/80109",
              "refsource": "CONFIRM",
              "url": "https://community.freepbx.org/t/security-issue-potential-rest-phone-apps-rce/80109"
            },
            {
              "name": "https://wiki.freepbx.org/display/FOP/2021-12-21+SECURITY%3A+Potential+Rest+Phone+Apps+RCE",
              "refsource": "CONFIRM",
              "url": "https://wiki.freepbx.org/display/FOP/2021-12-21+SECURITY%3A+Potential+Rest+Phone+Apps+RCE"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2021-45461",
    "datePublished": "2021-12-22T18:25:54.000Z",
    "dateReserved": "2021-12-22T00:00:00.000Z",
    "dateUpdated": "2024-08-04T04:39:21.082Z",
    "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.

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.

Action not permitted

CNVD-2022-06905

CVE-2021-45461 (GCVE-0-2021-45461)

Tags

Sightings

Nomenclature

Related by attack behaviour