cnvd - cnvd-2021-05530

CNVD-2021-05530

Vulnerability from cnvd - Published: 2021-01-25

Title

Cisco Security Manager路径遍历漏洞

Description

Cisco Security Manager（CSM）是美国思科（Cisco）公司的一套企业级的管理应用，它主要用于在Cisco网络和安全设备上配置防火墙、VPN和入侵保护安全服务。 Cisco Security Manager 4.21及之前版本存在路径遍历漏洞。该漏洞源于在对受影响设备的请求中对目录遍历字符序列的错误验证造成的。攻击者可利用该漏洞可以通过向受影响的设备发送精心设计的请求。一个成功的攻击可以允许攻击者可利用该漏洞从受影响的设备下载任意文件。

Severity

中

Patch Name

Cisco Security Manager路径遍历漏洞的补丁

Patch Description

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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-csm-path-trav-NgeRnqgR

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-27130

Impacted products

Name
Cisco Cisco Security Manager <=4.21

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-27130"
    }
  },
  "description": "Cisco Security Manager\uff08CSM\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u4f01\u4e1a\u7ea7\u7684\u7ba1\u7406\u5e94\u7528\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u5728Cisco\u7f51\u7edc\u548c\u5b89\u5168\u8bbe\u5907\u4e0a\u914d\u7f6e\u9632\u706b\u5899\u3001VPN\u548c\u5165\u4fb5\u4fdd\u62a4\u5b89\u5168\u670d\u52a1\u3002\n\nCisco Security Manager 4.21\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u5bf9\u53d7\u5f71\u54cd\u8bbe\u5907\u7684\u8bf7\u6c42\u4e2d\u5bf9\u76ee\u5f55\u904d\u5386\u5b57\u7b26\u5e8f\u5217\u7684\u9519\u8bef\u9a8c\u8bc1\u9020\u6210\u7684\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u53d1\u9001\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u8bf7\u6c42\u3002\u4e00\u4e2a\u6210\u529f\u7684\u653b\u51fb\u53ef\u4ee5\u5141\u8bb8\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ece\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u4e0b\u8f7d\u4efb\u610f\u6587\u4ef6\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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-csm-path-trav-NgeRnqgR",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-05530",
  "openTime": "2021-01-25",
  "patchDescription": "Cisco Security Manager\uff08CSM\uff09\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u4f01\u4e1a\u7ea7\u7684\u7ba1\u7406\u5e94\u7528\uff0c\u5b83\u4e3b\u8981\u7528\u4e8e\u5728Cisco\u7f51\u7edc\u548c\u5b89\u5168\u8bbe\u5907\u4e0a\u914d\u7f6e\u9632\u706b\u5899\u3001VPN\u548c\u5165\u4fb5\u4fdd\u62a4\u5b89\u5168\u670d\u52a1\u3002\r\n\r\nCisco Security Manager 4.21\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u5bf9\u53d7\u5f71\u54cd\u8bbe\u5907\u7684\u8bf7\u6c42\u4e2d\u5bf9\u76ee\u5f55\u904d\u5386\u5b57\u7b26\u5e8f\u5217\u7684\u9519\u8bef\u9a8c\u8bc1\u9020\u6210\u7684\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u901a\u8fc7\u5411\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u53d1\u9001\u7cbe\u5fc3\u8bbe\u8ba1\u7684\u8bf7\u6c42\u3002\u4e00\u4e2a\u6210\u529f\u7684\u653b\u51fb\u53ef\u4ee5\u5141\u8bb8\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u4ece\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u4e0b\u8f7d\u4efb\u610f\u6587\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 Security Manager\u8def\u5f84\u904d\u5386\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Cisco Security Manager \u003c=4.21"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-27130",
  "serverity": "\u4e2d",
  "submitTime": "2020-11-18",
  "title": "Cisco Security Manager\u8def\u5f84\u904d\u5386\u6f0f\u6d1e"
}

CVE-2020-27130 (GCVE-0-2020-27130)

Vulnerability from cvelistv5 – Published: 2020-11-17 03:10 – Updated: 2024-11-13 17:40

Summary

A vulnerability in Cisco Security Manager could allow an unauthenticated, remote attacker to gain access to sensitive information. The vulnerability is due to improper validation of directory traversal character sequences within requests to an affected device. An attacker could exploit this vulnerability by sending a crafted request to the affected device. A successful exploit could allow the attacker to download arbitrary files from the affected device.

Severity ?

9.1 (Critical)


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

CWE

CWE-35

Assigner

cisco

References

URL

Tags

https://tools.cisco.com/security/center/content/C…

vendor-advisoryx_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco	Cisco Security Manager	Affected: n/a

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T16:11:35.748Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20201116 Cisco Security Manager Path Traversal Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-csm-path-trav-NgeRnqgR"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2020-27130",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-11-13T17:10:45.647996Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-11-13T17:40:24.850Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Cisco Security Manager",
          "vendor": "Cisco",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2020-11-16T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in Cisco Security Manager could allow an unauthenticated, remote attacker to gain access to sensitive information. The vulnerability is due to improper validation of directory traversal character sequences within requests to an affected device. An attacker could exploit this vulnerability by sending a crafted request to the affected device. A successful exploit could allow the attacker to download arbitrary files from the affected device."
        }
      ],
      "exploits": [
        {
          "lang": "en",
          "value": "The Cisco Product Security Incident Response Team (PSIRT) is aware of public announcements about this vulnerability. Cisco PSIRT is not aware of malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-35",
              "description": "CWE-35",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-11-17T03:10:26",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20201116 Cisco Security Manager Path Traversal Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-csm-path-trav-NgeRnqgR"
        }
      ],
      "source": {
        "advisory": "cisco-sa-csm-path-trav-NgeRnqgR",
        "defect": [
          [
            "CSCvu99995"
          ]
        ],
        "discovery": "INTERNAL"
      },
      "title": "Cisco Security Manager Path Traversal Vulnerability",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "DATE_PUBLIC": "2020-11-16T23:00:00",
          "ID": "CVE-2020-27130",
          "STATE": "PUBLIC",
          "TITLE": "Cisco Security Manager Path Traversal Vulnerability"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Cisco Security Manager",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Cisco"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability in Cisco Security Manager could allow an unauthenticated, remote attacker to gain access to sensitive information. The vulnerability is due to improper validation of directory traversal character sequences within requests to an affected device. An attacker could exploit this vulnerability by sending a crafted request to the affected device. A successful exploit could allow the attacker to download arbitrary files from the affected device."
            }
          ]
        },
        "exploit": [
          {
            "lang": "en",
            "value": "The Cisco Product Security Incident Response Team (PSIRT) is aware of public announcements about this vulnerability. Cisco PSIRT is not aware of malicious use of the vulnerability that is described in this advisory."
          }
        ],
        "impact": {
          "cvss": {
            "baseScore": "9.1",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-35"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20201116 Cisco Security Manager Path Traversal Vulnerability",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-csm-path-trav-NgeRnqgR"
            }
          ]
        },
        "source": {
          "advisory": "cisco-sa-csm-path-trav-NgeRnqgR",
          "defect": [
            [
              "CSCvu99995"
            ]
          ],
          "discovery": "INTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2020-27130",
    "datePublished": "2020-11-17T03:10:26.483849Z",
    "dateReserved": "2020-10-13T00:00:00",
    "dateUpdated": "2024-11-13T17:40:24.850Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2021-05530

CVE-2020-27130 (GCVE-0-2020-27130)

Tags

Sightings

Nomenclature