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CVE-2013-5521

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco Identity Services Engine（ISE）是美国思科（Cisco）公司的一款基于身份的环境感知平台（ISE身份服务引擎）。该平台通过收集网络、用户和设备中的实时信息，制定并实施相应策略来监管网络。 Cisco ISE中存在安全漏洞，该漏洞源于程序没有限制对Guest账户的创建。远程攻击者可通过在一个会话中发送一系列请求利用该漏洞造成拒绝服务（耗尽用户账户资源）。

AI Predicted 5.3 Difficulty: Easy EPSS 1.23% · P68

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2013-5521

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Cisco Identity Services Engine does not properly restrict the creation of guest accounts, which allows remote attackers to cause a denial of service (exhaustion of the account supply) via a series of requests within one session, aka Bug ID CSCue94287.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco ISE 权限许可和访问控制漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Identity Services Engine（ISE）是美国思科（Cisco）公司的一款基于身份的环境感知平台（ISE身份服务引擎）。该平台通过收集网络、用户和设备中的实时信息，制定并实施相应策略来监管网络。 Cisco ISE中存在安全漏洞，该漏洞源于程序没有限制对Guest账户的创建。远程攻击者可通过在一个会话中发送一系列请求利用该漏洞造成拒绝服务（耗尽用户账户资源）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2013-5521

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III. Intelligence Information for CVE-2013-5521

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Vendor Advisories for CVE-2013-5521 (1)

Same Patch Batch · n/a · 2013-10-25 · 19 CVEs total

CVE-2013-6127 WellinTech KingView ActiveX 多个任意文件覆盖漏洞
CVE-2013-5549 Cisco IOS XR Software 拒绝服务漏洞
CVE-2013-5531 Cisco Identity Services Engine 远程身份认证绕过漏洞
CVE-2013-5530 Cisco ISE Web框架操作系统命令注入漏洞
CVE-2013-5522 Cisco Catalyst 3750-X Switches Service Module 权限许可和访问控制漏洞
CVE-2013-3280 EMC RSA Authentication Agent 权限许可和访问控制漏洞
CVE-2013-6281 WordPress Spreadsheet插件‘page’参数跨站脚本漏洞
CVE-2013-6280 WordPress Social Sharing Toolkit插件跨站脚本漏洞
CVE-2013-6128 WellinTech KingView ActiveX 控件不安全方法漏洞
CVE-2013-1067 Apport 安全漏洞
CVE-2013-5424 IBM Flex System Manager 密码安全绕过漏洞
CVE-2013-3989 IBM Security AppScan Enterprise 安全漏洞
CVE-2013-6283 VideoLAN VLC Media Player 拒绝服务漏洞
CVE-2013-4965 Puppet Enterprise 安全漏洞
CVE-2013-4957 Puppet Enterprise Dashboard Report YAML Handling 任意代码执行漏洞
CVE-2013-4465 SMF 任意文件上传漏洞
CVE-2013-4434 Dropbear SSH Server ‘svr-auth.c’ 用户枚举漏洞
CVE-2013-4421 Dropbear SSH ‘buf_decompress()’函数拒绝服务漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2013-5521

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