Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2011-2561

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 (CUCM，formerly CallManager) 7.1(5b)su4之前的7.x版本和8.0(1)之前的8.x版本的SIP进程中存在拒绝服务漏洞。此漏洞源于Media Termination Point (MTP)的某些配置，仅用g729ar8解码器配置MTP时，可能会观察单程音频。在某些情况下，会发生服务中断，在处理SI

AI Predicted 5.3 Difficulty: Moderate EPSS 1.06% · P61
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2011-2561

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The SIP process in Cisco Unified Communications Manager (aka CUCM, formerly CallManager) 7.x before 7.1(5b)su4 and 8.x before 8.0(1) does not properly handle SDP data within a SIP call in certain situations related to use of the g729ar8 codec for a Media Termination Point (MTP), which allows remote attackers to cause a denial of service (service outage) via a crafted call, aka Bug ID CSCtc61990.
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 MTP配置拒绝服务漏洞
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 (CUCM，formerly CallManager) 7.1(5b)su4之前的7.x版本和8.0(1)之前的8.x版本的SIP进程中存在拒绝服务漏洞。此漏洞源于Media Termination Point (MTP)的某些配置，仅用g729ar8解码器配置MTP时，可能会观察单程音频。在某些情况下，会发生服务中断，在处理SI
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-2011-2561

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2011-2561

请登录查看更多情报信息。

Other References for CVE-2011-2561 (1)

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-2011-2560 Cisco Unified Communications Manager报文捕获服务拒绝服务漏洞
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

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

V. Comments for CVE-2011-2561

No comments yet

Leave a comment