CVE-2011-2560
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 Unified Communications Manager是企业级IP电话呼叫处理系统。 Cisco Unified Communications Manager中存在报文捕获服务拒绝服务漏洞。此漏洞源于默认启用的Packet Capture Service未能正确暂停或关闭闲置的TCP连接，远程攻击者可通过打开多个连接，使Cisco Unified Communications Manager的内存耗尽，造成重启。
Possible ATT&CK Techniques 2 AI
T1218 · System Binary Proxy Execution T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2011-2560
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The Packet Capture Service in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 4.x does not properly handle idle TCP connections, which allows remote attackers to cause a denial of service (memory consumption and restart) by making many connections, aka Bug ID CSCtf97162.
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 Unified Communications Manager报文捕获服务拒绝服务漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco Unified Communications Manager是企业级IP电话呼叫处理系统。 Cisco Unified Communications Manager中存在报文捕获服务拒绝服务漏洞。此漏洞源于默认启用的Packet Capture Service未能正确暂停或关闭闲置的TCP连接，远程攻击者可通过打开多个连接，使Cisco Unified Communications Manager的内存耗尽，造成重启。
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-2011-2560
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2011-2560 (1)
-
http://www.cisco.com/en/US/products/products_security_advisory09186a0080b8f531.shtml vendor-advisory x_refsource_CISCO
Same Patch Batch · n/a · 2011-08-29 · 37 CVEs total
| CVE-2011-2823 | Google Chrome线框处理释放后使用漏洞 | |
| CVE-2011-2562 | Cisco Unified Communications Manager SIP INVITE消息拒绝服务漏洞 | |
| CVE-2011-2563 | Cisco Intercompany Media Engine SAF报文处理拒绝服务漏洞 | |
| CVE-2011-2564 | Cisco Intercompany Media Engine SAF报文处理拒绝服务漏洞 | |
| CVE-2011-2712 | Apache Wicket跨站脚本攻击漏洞 | |
| CVE-2011-2746 | Open Ticket Request System AdminPackageManager.pm文件泄露漏洞 | |
| CVE-2011-2806 | Google Chrome顶点处理缓冲区错误漏洞 | |
| CVE-2011-2821 | Google Chrome libxml2双重释放漏洞 | |
| CVE-2011-2822 | Google Chrome URL解析混淆输入验证漏洞 | |
| CVE-2011-2561 | Cisco Unified Communications Manager MTP配置拒绝服务漏洞 | |
| CVE-2011-2824 | Google Chrome计数节点释放后使用漏洞 | |
| CVE-2011-2825 | Google Chrome释放后使用漏洞 | |
| CVE-2011-2826 | Google Chrome权限许可和访问控制问题漏洞 | |
| CVE-2011-2827 | Google Chrome文本搜索释放后使用漏洞 | |
| CVE-2011-2828 | Google Chrome V8缓冲区错误漏洞 | |
| CVE-2011-2829 | Google Chrome统一数组整数溢出漏洞 | |
| CVE-2011-2839 | Google Chrome PDF实现'memset()'拒绝服务漏洞 | |
| CVE-2011-3192 | Apache HTTP Server拒绝服务漏洞 | |
| CVE-2011-2932 | Ruby on Rails activesupport/lib/active_support/core_ext/string/output_safety.rb跨站脚本攻击漏洞 | |
| CVE-2011-1781 | SystemTap 'translate()'函数零除错误拒绝服务漏洞 |
Showing top 20 of 37 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2011-2560
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