Vulnerability-Lookup

CNVD-2015-01499

Vulnerability from cnvd - Published: 2015-03-09

Title

Cisco IOS XR SNMPv2实现拒绝服务漏洞

Description

Cisco IOS XR是美国思科（Cisco）公司的IOS软件系列中的一套完全模块化、分布式的网络操作系统。 Cisco IOS XR的Simple Network Management Protocol version 2(SNMPv2)处理过程中存在安全漏洞。远程攻击者可通过发送畸形的SNMP数据包利用该漏洞造成拒绝服务（snmpd守护进程重载）。

Severity

中

Patch Name

Cisco IOS XR SNMPv2实现拒绝服务漏洞的补丁

Patch Description

Cisco IOS XR是美国思科（Cisco）公司的IOS软件系列中的一套完全模块化、分布式的网络操作系统。Cisco IOS XR的Simple Network Management Protocol version 2(SNMPv2)处理过程中存在安全漏洞。远程攻击者可通过发送畸形的SNMP数据包利用该漏洞造成拒绝服务（snmpd守护进程重载）。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

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://tools.cisco.com/bugsearch/bug/CSCur25858

Reference

http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0661

Impacted products

Name
Cisco IOS XR

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "72968"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2015-0661"
    }
  },
  "description": "Cisco IOS XR\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684IOS\u8f6f\u4ef6\u7cfb\u5217\u4e2d\u7684\u4e00\u5957\u5b8c\u5168\u6a21\u5757\u5316\u3001\u5206\u5e03\u5f0f\u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS XR\u7684Simple Network Management Protocol version 2(SNMPv2)\u5904\u7406\u8fc7\u7a0b\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7578\u5f62\u7684SNMP\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08snmpd\u5b88\u62a4\u8fdb\u7a0b\u91cd\u8f7d\uff09\u3002",
  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://tools.cisco.com/bugsearch/bug/CSCur25858",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2015-01499",
  "openTime": "2015-03-09",
  "patchDescription": "Cisco IOS XR\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684IOS\u8f6f\u4ef6\u7cfb\u5217\u4e2d\u7684\u4e00\u5957\u5b8c\u5168\u6a21\u5757\u5316\u3001\u5206\u5e03\u5f0f\u7684\u7f51\u7edc\u64cd\u4f5c\u7cfb\u7edf\u3002Cisco IOS XR\u7684Simple Network Management Protocol version 2(SNMPv2)\u5904\u7406\u8fc7\u7a0b\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7578\u5f62\u7684SNMP\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08snmpd\u5b88\u62a4\u8fdb\u7a0b\u91cd\u8f7d\uff09\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 XR SNMPv2\u5b9e\u73b0\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IOS XR"
  },
  "referenceLink": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0661",
  "serverity": "\u4e2d",
  "submitTime": "2015-03-06",
  "title": "Cisco IOS XR SNMPv2\u5b9e\u73b0\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2015-0661 (GCVE-0-2015-0661)

Vulnerability from cvelistv5 – Published: 2015-03-06 02:00 – Updated: 2024-08-06 04:17

Summary

The SNMPv2 implementation in Cisco IOS XR allows remote authenticated users to cause a denial of service (snmpd daemon reload) via a malformed SNMP packet, aka Bug ID CSCur25858.

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/1031843	vdb-entryx_refsource_SECTRACK

Date Public

2015-03-05 00:00

Show details on NVD website

JSON

To clipboard

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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T04:17:32.580Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "20150305 Cisco IOS XR Software Malformed SNMP Packet Denial of Service Vulnerability",
            "tags": [
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              "x_refsource_CISCO",
              "x_transferred"
            ],
            "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0661"
          },
          {
            "name": "1031843",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1031843"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
          "versions": [
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              "version": "n/a"
            }
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      ],
      "datePublic": "2015-03-05T00:00:00.000Z",
      "descriptions": [
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        }
      ],
      "problemTypes": [
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              "lang": "en",
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      ],
      "providerMetadata": {
        "dateUpdated": "2015-03-10T13:57:00.000Z",
        "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "shortName": "cisco"
      },
      "references": [
        {
          "name": "20150305 Cisco IOS XR Software Malformed SNMP Packet Denial of Service Vulnerability",
          "tags": [
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          ],
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        },
        {
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          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1031843"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "psirt@cisco.com",
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          "STATE": "PUBLIC"
        },
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                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
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                "vendor_name": "n/a"
              }
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            },
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    "datePublished": "2015-03-06T02:00:00.000Z",
    "dateReserved": "2015-01-07T00:00:00.000Z",
    "dateUpdated": "2024-08-06T04:17:32.580Z",
    "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-2015-01499

CVE-2015-0661 (GCVE-0-2015-0661)

Tags

Sightings

Nomenclature

Related by attack behaviour