Vulnerability-Lookup

CNVD-2015-07561

Vulnerability from cnvd - Published: 2015-11-17

Title

Cisco IOS Virtual PPP ACL控制绕过漏洞

Description

Cisco IOS是一款流行的Internet操作系统。 Cisco IOS存在安全漏洞，如果物理接口上的ACL允许通信通过，可连接虚拟PPP接口的远程验证用户可绕过虚拟PPP接口上的ACL，获得未授权访问。

Severity

中

Patch Name

Cisco IOS Virtual PPP ACL控制绕过漏洞的补丁

Patch Description

Cisco IOS是一款流行的Internet操作系统。 Cisco IOS存在安全漏洞，如果物理接口上的ACL允许通信通过，可连接虚拟PPP接口的远程验证用户可绕过虚拟PPP接口上的ACL，获得未授权访问。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： http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151112-ios1

Reference

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151112-ios1

Impacted products

Name
['Cisco IOS Software 15.2(04)M', 'Cisco IOS Software \r\n15.4(03)M']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-6365"
    }
  },
  "description": "Cisco IOS\u662f\u4e00\u6b3e\u6d41\u884c\u7684Internet\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5982\u679c\u7269\u7406\u63a5\u53e3\u4e0a\u7684ACL\u5141\u8bb8\u901a\u4fe1\u901a\u8fc7\uff0c\u53ef\u8fde\u63a5\u865a\u62dfPPP\u63a5\u53e3\u7684\u8fdc\u7a0b\u9a8c\u8bc1\u7528\u6237\u53ef\u7ed5\u8fc7\u865a\u62dfPPP\u63a5\u53e3\u4e0a\u7684ACL\uff0c\u83b7\u5f97\u672a\u6388\u6743\u8bbf\u95ee\u3002",
  "discovererName": "Cisco",
  "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\nhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151112-ios1",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-07561",
  "openTime": "2015-11-17",
  "patchDescription": "Cisco IOS\u662f\u4e00\u6b3e\u6d41\u884c\u7684Internet\u64cd\u4f5c\u7cfb\u7edf\u3002\r\nCisco IOS\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5982\u679c\u7269\u7406\u63a5\u53e3\u4e0a\u7684ACL\u5141\u8bb8\u901a\u4fe1\u901a\u8fc7\uff0c\u53ef\u8fde\u63a5\u865a\u62dfPPP\u63a5\u53e3\u7684\u8fdc\u7a0b\u9a8c\u8bc1\u7528\u6237\u53ef\u7ed5\u8fc7\u865a\u62dfPPP\u63a5\u53e3\u4e0a\u7684ACL\uff0c\u83b7\u5f97\u672a\u6388\u6743\u8bbf\u95ee\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 IOS Virtual PPP ACL\u63a7\u5236\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco IOS Software 15.2(04)M",
      "Cisco IOS Software \r\n15.4(03)M"
    ]
  },
  "referenceLink": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151112-ios1",
  "serverity": "\u4e2d",
  "submitTime": "2015-11-15",
  "title": "Cisco IOS Virtual PPP ACL\u63a7\u5236\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2015-6365 (GCVE-0-2015-6365)

Vulnerability from cvelistv5 – Published: 2015-11-14 02:00 – Updated: 2024-08-06 07:22

Summary

Cisco IOS 15.2(04)M and 15.4(03)M lets physical-interface ACLs supersede virtual PPP interface ACLs, which allows remote authenticated users to bypass intended network-traffic restrictions in opportunistic circumstances by using PPP, aka Bug ID CSCur61303.

Severity

No CVSS data available.

CWE

Assigner

cisco mitre root

References

2 references

URL	Tags
http://tools.cisco.com/security/center/content/Ci…	vendor-advisoryx_refsource_CISCO
http://www.securitytracker.com/id/1034158	vdb-entryx_refsource_SECTRACK

Date Public

2015-11-13 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T07:22:21.072Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20151113 Cisco IOS Software Virtual PPP Interfaces Security Bypass Vulnerability",
            "tags": [
              "vendor-advisory",
              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151112-ios1"
          },
          {
            "name": "1034158",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1034158"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "datePublic": "2015-11-13T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Cisco IOS 15.2(04)M and 15.4(03)M lets physical-interface ACLs supersede virtual PPP interface ACLs, which allows remote authenticated users to bypass intended network-traffic restrictions in opportunistic circumstances by using PPP, aka Bug ID CSCur61303."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2016-12-05T22:57:01.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20151113 Cisco IOS Software Virtual PPP Interfaces Security Bypass Vulnerability",
          "tags": [
            "vendor-advisory",
            "x_refsource_CISCO"
          ],
          "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151112-ios1"
        },
        {
          "name": "1034158",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1034158"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@cisco.com",
          "ID": "CVE-2015-6365",
          "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": "Cisco IOS 15.2(04)M and 15.4(03)M lets physical-interface ACLs supersede virtual PPP interface ACLs, which allows remote authenticated users to bypass intended network-traffic restrictions in opportunistic circumstances by using PPP, aka Bug ID CSCur61303."
            }
          ]
        },
        "problemtype": {
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              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
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        "references": {
          "reference_data": [
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              "name": "20151113 Cisco IOS Software Virtual PPP Interfaces Security Bypass Vulnerability",
              "refsource": "CISCO",
              "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151112-ios1"
            },
            {
              "name": "1034158",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1034158"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2015-6365",
    "datePublished": "2015-11-14T02:00:00.000Z",
    "dateReserved": "2015-08-17T00:00:00.000Z",
    "dateUpdated": "2024-08-06T07:22:21.072Z",
    "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.
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Action not permitted

CNVD-2015-07561

CVE-2015-6365 (GCVE-0-2015-6365)

Tags

Sightings

Nomenclature

Related by attack behaviour