CNVD-2021-35618

Vulnerability from cnvd - Published: 2021-05-19
VLAI
Title
Cisco AnyConnect Secure Mobility Client输入验证错误漏洞
Description
Cisco AnyConnect Secure Mobility Client for Windows是美国思科(Cisco)公司的一款基于Windows平台的可通过任何设备安全访问网络和应用的安全移动客户端。 Cisco AnyConnect Secure Mobility Client 4.10.00093之前版本的进程间通信(IPC)通道存在输入验证错误漏洞。该漏洞源于程序未对用户输入进行正确验证。经过身份认证的本地攻击者可通过向AnyConnect进程发送特制的IPC消息利用该漏洞覆盖受影响设备上的VPN配置文件。
Severity
低
Patch Name
Cisco AnyConnect Secure Mobility Client输入验证错误漏洞的补丁
Patch Description
Cisco AnyConnect Secure Mobility Client for Windows是美国思科(Cisco)公司的一款基于Windows平台的可通过任何设备安全访问网络和应用的安全移动客户端。 Cisco AnyConnect Secure Mobility Client 4.10.00093之前版本的进程间通信(IPC)通道存在输入验证错误漏洞。该漏洞源于程序未对用户输入进行正确验证。经过身份认证的本地攻击者可通过向AnyConnect进程发送特制的IPC消息利用该漏洞覆盖受影响设备上的VPN配置文件。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

目前厂商已发布升级补丁以修复漏洞,补丁获取链接: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-profile-AggMUCDg

Reference
https://www.auscert.org.au/bulletins/ESB-2021.1530
Impacted products
Name
Cisco AnyConnect Secure Mobility Client <4.10.00093
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-1519"
    }
  },
  "description": "Cisco AnyConnect Secure Mobility Client for Windows\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8eWindows\u5e73\u53f0\u7684\u53ef\u901a\u8fc7\u4efb\u4f55\u8bbe\u5907\u5b89\u5168\u8bbf\u95ee\u7f51\u7edc\u548c\u5e94\u7528\u7684\u5b89\u5168\u79fb\u52a8\u5ba2\u6237\u7aef\u3002\n \nCisco AnyConnect Secure Mobility Client 4.10.00093\u4e4b\u524d\u7248\u672c\u7684\u8fdb\u7a0b\u95f4\u901a\u4fe1\uff08IPC\uff09\u901a\u9053\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9\u7528\u6237\u8f93\u5165\u8fdb\u884c\u6b63\u786e\u9a8c\u8bc1\u3002\u7ecf\u8fc7\u8eab\u4efd\u8ba4\u8bc1\u7684\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411AnyConnect\u8fdb\u7a0b\u53d1\u9001\u7279\u5236\u7684IPC\u6d88\u606f\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u53d7\u5f71\u54cd\u8bbe\u5907\u4e0a\u7684VPN\u914d\u7f6e\u6587\u4ef6\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-anyconnect-profile-AggMUCDg",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-35618",
  "openTime": "2021-05-19",
  "patchDescription": "Cisco AnyConnect Secure Mobility Client for Windows\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u57fa\u4e8eWindows\u5e73\u53f0\u7684\u53ef\u901a\u8fc7\u4efb\u4f55\u8bbe\u5907\u5b89\u5168\u8bbf\u95ee\u7f51\u7edc\u548c\u5e94\u7528\u7684\u5b89\u5168\u79fb\u52a8\u5ba2\u6237\u7aef\u3002\r\n \r\nCisco AnyConnect Secure Mobility Client 4.10.00093\u4e4b\u524d\u7248\u672c\u7684\u8fdb\u7a0b\u95f4\u901a\u4fe1\uff08IPC\uff09\u901a\u9053\u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5bf9\u7528\u6237\u8f93\u5165\u8fdb\u884c\u6b63\u786e\u9a8c\u8bc1\u3002\u7ecf\u8fc7\u8eab\u4efd\u8ba4\u8bc1\u7684\u672c\u5730\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411AnyConnect\u8fdb\u7a0b\u53d1\u9001\u7279\u5236\u7684IPC\u6d88\u606f\u5229\u7528\u8be5\u6f0f\u6d1e\u8986\u76d6\u53d7\u5f71\u54cd\u8bbe\u5907\u4e0a\u7684VPN\u914d\u7f6e\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 AnyConnect Secure Mobility Client\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco AnyConnect Secure Mobility Client \u003c4.10.00093"
  },
  "referenceLink": "https://www.auscert.org.au/bulletins/ESB-2021.1530",
  "serverity": "\u4f4e",
  "submitTime": "2021-05-07",
  "title": "Cisco AnyConnect Secure Mobility Client\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}



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