cnvd-2021-102364
Vulnerability from cnvd

Title: Cisco IOS XR Software命令注入漏洞(CNVD-2021-102364)

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存在命令注入漏洞,攻击者可利用该漏洞访问受影响设备的底层root shell并使用root权限执行任意命令。

Severity:

Patch Name: Cisco IOS XR Software命令注入漏洞(CNVD-2021-102364)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存在命令注入漏洞,攻击者可利用该漏洞访问受影响设备的底层root shell并使用root权限执行任意命令。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-cmd-inj-wbZKvPxc

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-34721

Impacted products
Name
Cisco IOS XR Software <7.3.2
Show details on source website


{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-34721",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-34721"
    }
  },
  "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\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u53d7\u5f71\u54cd\u8bbe\u5907\u7684\u5e95\u5c42root shell\u5e76\u4f7f\u7528root\u6743\u9650\u6267\u884c\u4efb\u610f\u547d\u4ee4\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-cmd-inj-wbZKvPxc",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-102364",
  "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\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bbf\u95ee\u53d7\u5f71\u54cd\u8bbe\u5907\u7684\u5e95\u5c42root shell\u5e76\u4f7f\u7528root\u6743\u9650\u6267\u884c\u4efb\u610f\u547d\u4ee4\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\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2021-102364\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IOS XR Software \u003c7.3.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-34721",
  "serverity": "\u4e2d",
  "submitTime": "2021-09-09",
  "title": "Cisco IOS XR Software\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2021-102364\uff09"
}


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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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