cnvd-2021-102365
Vulnerability from cnvd
Title
Cisco IOS XR Software任意文件读写漏洞
Description
Cisco IOS XR Software是美国思科（Cisco）公司的一套为其网络设备开发的操作系统。 Cisco IOS XR Software存在任意文件读写漏洞，攻击者可利用该漏洞覆盖和读取本地设备上的任意文件。
Severity
高
Patch Name
Cisco IOS XR Software任意文件读写漏洞的补丁
Patch Description
Cisco IOS XR Software是美国思科（Cisco）公司的一套为其网络设备开发的操作系统。 Cisco IOS XR Software存在任意文件读写漏洞，攻击者可利用该漏洞覆盖和读取本地设备上的任意文件。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

厂商已发布了漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-scp-inject-QwZOCv2

Reference
https://nvd.nist.gov/vuln/detail/CVE-2021-34718
Impacted products
Name
['Cisco IOS XR Software <7.3.2', 'Cisco IOS XR Software <7.4.1']
Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-34718",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-34718"
    }
  },
  "description": "Cisco IOS XR Software\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\n\nCisco IOS XR Software\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u8bfb\u5199\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u548c\u8bfb\u53d6\u672c\u5730\u8bbe\u5907\u4e0a\u7684\u4efb\u610f\u6587\u4ef6\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-scp-inject-QwZOCv2",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-102365",
  "openTime": "2021-12-27",
  "patchDescription": "Cisco IOS XR Software\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u4e3a\u5176\u7f51\u7edc\u8bbe\u5907\u5f00\u53d1\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\r\n\r\nCisco IOS XR Software\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u8bfb\u5199\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u548c\u8bfb\u53d6\u672c\u5730\u8bbe\u5907\u4e0a\u7684\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 IOS XR Software\u4efb\u610f\u6587\u4ef6\u8bfb\u5199\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco IOS XR Software \u003c7.3.2",
      "Cisco IOS XR Software \u003c7.4.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-34718",
  "serverity": "\u9ad8",
  "submitTime": "2021-09-09",
  "title": "Cisco IOS XR Software\u4efb\u610f\u6587\u4ef6\u8bfb\u5199\u6f0f\u6d1e"
}


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