cnvd - cnvd-2017-28808

CNVD-2017-28808

Vulnerability from cnvd - Published: 2017-09-30

Title

Cisco Application Policy Infrastructure Controller权限提升漏洞

Description

Cisco Application Policy Infrastructure Controller是思科稳健的传输网络一体式架构。 Cisco Application Policy Infrastructure Controller RBAC权限分配存在安全漏洞，允许远程攻击者利用漏洞提交特殊的请求，可提升权限。

Severity

中

Patch Name

Cisco Application Policy Infrastructure Controller权限提升漏洞的补丁

Patch Description

Cisco Application Policy Infrastructure Controller是思科稳健的传输网络一体式架构。 Cisco Application Policy Infrastructure Controller RBAC权限分配存在安全漏洞，允许远程攻击者利用漏洞提交特殊的请求，可提升权限。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-apic1

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-apic1

Impacted products

Name
['Cisco Application Policy Infrastructure Controller (APIC) 2.0(2f)', 'Cisco Application Policy Infrastructure Controller (APIC) 2.1(1h)', 'Cisco Application Policy Infrastructure Controller (APIC) 2.0(0.400)', 'Cisco Application Policy Infrastructure Controller (APIC) 1.3(2f)']

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "100400"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-6767"
    }
  },
  "description": "Cisco Application Policy Infrastructure Controller\u662f\u601d\u79d1\u7a33\u5065\u7684\u4f20\u8f93\u7f51\u7edc\u4e00\u4f53\u5f0f\u67b6\u6784\u3002\r\n\r\nCisco Application Policy Infrastructure Controller RBAC\u6743\u9650\u5206\u914d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u63d0\u5347\u6743\u9650\u3002",
  "discovererName": "Mgr. Lubomir Vesely",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-apic1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-28808",
  "openTime": "2017-09-30",
  "patchDescription": "Cisco Application Policy Infrastructure Controller\u662f\u601d\u79d1\u7a33\u5065\u7684\u4f20\u8f93\u7f51\u7edc\u4e00\u4f53\u5f0f\u67b6\u6784\u3002\r\n\r\nCisco Application Policy Infrastructure Controller RBAC\u6743\u9650\u5206\u914d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5141\u8bb8\u8fdc\u7a0b\u653b\u51fb\u8005\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53ef\u63d0\u5347\u6743\u9650\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 Application Policy Infrastructure Controller\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco Application Policy Infrastructure Controller (APIC)  2.0(2f)",
      "Cisco Application Policy Infrastructure Controller (APIC)  2.1(1h)",
      "Cisco Application Policy Infrastructure Controller (APIC)   2.0(0.400)",
      "Cisco Application Policy Infrastructure Controller (APIC)   1.3(2f)"
    ]
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-apic1",
  "serverity": "\u4e2d",
  "submitTime": "2017-08-17",
  "title": "Cisco Application Policy Infrastructure Controller\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2017-6767 (GCVE-0-2017-6767)

Vulnerability from cvelistv5 – Published: 2017-08-17 20:00 – Updated: 2024-09-16 19:31

Summary

A vulnerability in Cisco Application Policy Infrastructure Controller (APIC) could allow an authenticated, remote attacker to gain higher privileges than the account is assigned. The attacker will be granted the privileges of the last user to log in, regardless of whether those privileges are higher or lower than what should have been granted. The attacker cannot gain root-level privileges. The vulnerability is due to a limitation with how Role-Based Access Control (RBAC) grants privileges to remotely authenticated users when login occurs via SSH directly to the local management interface of the APIC. An attacker could exploit this vulnerability by authenticating to the targeted device. The attacker's privilege level will be modified to match that of the last user to log in via SSH. An exploit could allow the attacker to gain elevated privileges and perform CLI commands that should be restricted by the attacker's configured role. Cisco Bug IDs: CSCvc34335. Known Affected Releases: 1.0(1e), 1.0(1h), 1.0(1k), 1.0(1n), 1.0(2j), 1.0(2m), 1.0(3f), 1.0(3i), 1.0(3k), 1.0(3n), 1.0(4h), 1.0(4o); 1.1(0.920a), 1.1(1j), 1.1(3f); 1.2 Base, 1.2(2), 1.2(3), 1.2.2; 1.3(1), 1.3(2), 1.3(2f); 2.0 Base, 2.0(1).

Severity ?

No CVSS data available.

CWE

Privilege Escalation

Assigner

cisco

References

URL

Tags

	http://www.securityfocus.com/bid/100400	vdb-entryx_refsource_BID
	http://www.securitytracker.com/id/1039180	vdb-entryx_refsource_SECTRACK
	https://tools.cisco.com/security/center/content/C…	vendor-advisoryx_refsource_CISCO

Impacted products

	Vendor	Product	Version
	Cisco Systems, Inc.	Application Policy Infrastructure Controller (APIC)	Affected: 1.0(1e), 1.0(1h), 1.0(1k), 1.0(1n), 1.0(2j), 1.0(2m), 1.0(3f), 1.0(3i), 1.0(3k), 1.0(3n), 1.0(4h), 1.0(4o) Affected: 1.1(0.920a), 1.1(1j), 1.1(3f) Affected: 1.2 Base, 1.2(2), 1.2(3), 1.2.2 Affected: 1.3(1), 1.3(2), 1.3(2f) Affected: 2.0 Base, 2.0(1)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T15:41:17.612Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "100400",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/100400"
          },
          {
            "name": "1039180",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1039180"
          },
          {
            "name": "20170816 Cisco Application Policy Infrastructure Controller SSH Privilege Escalation Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-apic1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Application Policy Infrastructure Controller (APIC)",
          "vendor": "Cisco Systems, Inc.",
          "versions": [
            {
              "status": "affected",
              "version": "1.0(1e), 1.0(1h), 1.0(1k), 1.0(1n), 1.0(2j), 1.0(2m), 1.0(3f), 1.0(3i), 1.0(3k), 1.0(3n), 1.0(4h), 1.0(4o)"
            },
            {
              "status": "affected",
              "version": "1.1(0.920a), 1.1(1j), 1.1(3f)"
            },
            {
              "status": "affected",
              "version": "1.2 Base, 1.2(2), 1.2(3), 1.2.2"
            },
            {
              "status": "affected",
              "version": "1.3(1), 1.3(2), 1.3(2f)"
            },
            {
              "status": "affected",
              "version": "2.0 Base, 2.0(1)"
            }
          ]
        }
      ],
      "datePublic": "2017-08-16T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability in Cisco Application Policy Infrastructure Controller (APIC) could allow an authenticated, remote attacker to gain higher privileges than the account is assigned. The attacker will be granted the privileges of the last user to log in, regardless of whether those privileges are higher or lower than what should have been granted. The attacker cannot gain root-level privileges. The vulnerability is due to a limitation with how Role-Based Access Control (RBAC) grants privileges to remotely authenticated users when login occurs via SSH directly to the local management interface of the APIC. An attacker could exploit this vulnerability by authenticating to the targeted device. The attacker\u0027s privilege level will be modified to match that of the last user to log in via SSH. An exploit could allow the attacker to gain elevated privileges and perform CLI commands that should be restricted by the attacker\u0027s configured role. Cisco Bug IDs: CSCvc34335. Known Affected Releases: 1.0(1e), 1.0(1h), 1.0(1k), 1.0(1n), 1.0(2j), 1.0(2m), 1.0(3f), 1.0(3i), 1.0(3k), 1.0(3n), 1.0(4h), 1.0(4o); 1.1(0.920a), 1.1(1j), 1.1(3f); 1.2 Base, 1.2(2), 1.2(3), 1.2.2; 1.3(1), 1.3(2), 1.3(2f); 2.0 Base, 2.0(1)."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Privilege Escalation",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-08-18T09:57:01",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "100400",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/100400"
        },
        {
          "name": "1039180",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1039180"
        },
        {
          "name": "20170816 Cisco Application Policy Infrastructure Controller SSH Privilege Escalation Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-apic1"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "DATE_PUBLIC": "2017-08-16T00:00:00",
          "ID": "CVE-2017-6767",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Application Policy Infrastructure Controller (APIC)",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "1.0(1e), 1.0(1h), 1.0(1k), 1.0(1n), 1.0(2j), 1.0(2m), 1.0(3f), 1.0(3i), 1.0(3k), 1.0(3n), 1.0(4h), 1.0(4o)"
                          },
                          {
                            "version_value": "1.1(0.920a), 1.1(1j), 1.1(3f)"
                          },
                          {
                            "version_value": "1.2 Base, 1.2(2), 1.2(3), 1.2.2"
                          },
                          {
                            "version_value": "1.3(1), 1.3(2), 1.3(2f)"
                          },
                          {
                            "version_value": "2.0 Base, 2.0(1)"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Cisco Systems, Inc."
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A vulnerability in Cisco Application Policy Infrastructure Controller (APIC) could allow an authenticated, remote attacker to gain higher privileges than the account is assigned. The attacker will be granted the privileges of the last user to log in, regardless of whether those privileges are higher or lower than what should have been granted. The attacker cannot gain root-level privileges. The vulnerability is due to a limitation with how Role-Based Access Control (RBAC) grants privileges to remotely authenticated users when login occurs via SSH directly to the local management interface of the APIC. An attacker could exploit this vulnerability by authenticating to the targeted device. The attacker\u0027s privilege level will be modified to match that of the last user to log in via SSH. An exploit could allow the attacker to gain elevated privileges and perform CLI commands that should be restricted by the attacker\u0027s configured role. Cisco Bug IDs: CSCvc34335. Known Affected Releases: 1.0(1e), 1.0(1h), 1.0(1k), 1.0(1n), 1.0(2j), 1.0(2m), 1.0(3f), 1.0(3i), 1.0(3k), 1.0(3n), 1.0(4h), 1.0(4o); 1.1(0.920a), 1.1(1j), 1.1(3f); 1.2 Base, 1.2(2), 1.2(3), 1.2.2; 1.3(1), 1.3(2), 1.3(2f); 2.0 Base, 2.0(1)."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Privilege Escalation"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "100400",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/100400"
            },
            {
              "name": "1039180",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1039180"
            },
            {
              "name": "20170816 Cisco Application Policy Infrastructure Controller SSH Privilege Escalation Vulnerability",
              "refsource": "CISCO",
              "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170816-apic1"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2017-6767",
    "datePublished": "2017-08-17T20:00:00Z",
    "dateReserved": "2017-03-09T00:00:00",
    "dateUpdated": "2024-09-16T19:31:33.580Z",
    "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-2017-28808

CVE-2017-6767 (GCVE-0-2017-6767)

Tags

Sightings

Nomenclature