CVE-2024-20484— Cisco Enterprise Chat and Email 输入验证错误漏洞
一分钟漏洞结论
影响对象
Cisco Cisco Enterprise Chat and Email
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
Cisco Enterprise Chat and Email（CEC）是美国思科（Cisco）公司的一套企业聊天和电子邮件解决方案。该产品主要为其它Cisco解决方案提供电子邮件、聊天和Web回调功能等。 Cisco Enterprise Chat and Email存在输入验证错误漏洞，该漏洞源于受影响设备对接收的媒体路由外围接口管理器流量验证不足。未经身份验证的远程攻击者在受影响的设备上引发拒绝服务(DoS)情况。
可能的 ATT&CK 技术 1 AI
T1499 · Endpoint Denial of Service
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一、 漏洞 CVE-2024-20484 基础信息
漏洞信息
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Vulnerability Title
Cisco Enterprise Chat and Email Denial of Service Vulnerability
来源: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the External Agent Assignment Service (EAAS) feature of Cisco Enterprise Chat and Email (ECE) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to insufficient validation of Media Routing Peripheral Interface Manager (MR PIM) traffic that is received by an affected device. An attacker could exploit this vulnerability by sending crafted MR PIM traffic to an affected device. A successful exploit could allow the attacker to trigger a failure on the MR PIM connection between Cisco ECE and Cisco Unified Contact Center Enterprise (CCE), leading to a DoS condition on EAAS that would prevent customers from starting chat, callback, or delayed callback sessions. Note: When the attack traffic stops, the EAAS process must be manually restarted to restore normal operation. To restart the process in the System Console, choose Shared Resources > Services > Unified CCE > EAAS, then click Start.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
Cisco Enterprise Chat and Email 输入验证错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Cisco Enterprise Chat and Email（CEC）是美国思科（Cisco）公司的一套企业聊天和电子邮件解决方案。该产品主要为其它Cisco解决方案提供电子邮件、聊天和Web回调功能等。 Cisco Enterprise Chat and Email存在输入验证错误漏洞，该漏洞源于受影响设备对接收的媒体路由外围接口管理器流量验证不足。未经身份验证的远程攻击者在受影响的设备上引发拒绝服务(DoS)情况。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Cisco | Cisco Enterprise Chat and Email | 11.6(1)_ES3 | - |
|
二、漏洞 CVE-2024-20484 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
高级
未找到公开 POC。
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CVE-2024-20484 厂商安全公告 (1)
同批安全公告 · Cisco · 2024-11-06 · 共 25 条
| CVE-2024-20418 | 10.0 CRITICAL | Cisco Unified Industrial Wireless Software 命令注入漏洞 |
| CVE-2024-20536 | 8.8 HIGH | Cisco Nexus Dashboard Fabric Controller SQL注入漏洞 |
| CVE-2024-20537 | 6.5 MEDIUM | Cisco Identity Services Engine 安全漏洞 |
| CVE-2024-20457 | 6.5 MEDIUM | Cisco Unified Communications Manager 信息泄露漏洞 |
| CVE-2024-20511 | 6.1 MEDIUM | Cisco Unified Communications Manager 跨站脚本漏洞 |
| CVE-2024-20538 | 6.1 MEDIUM | Cisco Identity Services Engine 跨站脚本漏洞 |
| CVE-2024-20525 | 6.1 MEDIUM | Cisco Identity Services Engine 跨站脚本漏洞 |
| CVE-2024-20530 | 6.1 MEDIUM | Cisco Identity Services Engine 跨站脚本漏洞 |
| CVE-2024-20532 | 5.5 MEDIUM | Cisco Identity Services Engine 路径遍历漏洞 |
| CVE-2024-20527 | 5.5 MEDIUM | Cisco Identity Services Engine 路径遍历漏洞 |
| CVE-2024-20529 | 5.5 MEDIUM | Cisco Identity Services Engine 路径遍历漏洞 |
| CVE-2024-20531 | 5.5 MEDIUM | Cisco Identity Services Engine 代码问题漏洞 |
| CVE-2024-20504 | 5.4 MEDIUM | Cisco AsyncOS 安全漏洞 |
| CVE-2024-20514 | 5.4 MEDIUM | Cisco Evolved Programmable Network Manager和Cisco Prime Infrastructure 跨站脚本漏洞 |
| CVE-2024-20540 | 5.4 MEDIUM | Cisco Unified Contact Center Management Portal 跨站脚本漏洞 |
| CVE-2024-20371 | 5.3 MEDIUM | Cisco Nexus 3500 Series Switches 权限许可和访问控制问题漏洞 |
| CVE-2024-20445 | 5.3 MEDIUM | Cisco IP Phone 信息泄露漏洞 |
| CVE-2024-20533 | 4.8 MEDIUM | Cisco IP Phone 跨站脚本漏洞 |
| CVE-2024-20534 | 4.8 MEDIUM | Cisco IP Phone 安全漏洞 |
| CVE-2024-20539 | 4.8 MEDIUM | Cisco Identity Services Engine 跨站脚本漏洞 |
显示前 20 条，共 25 条。 查看全部 → →
IV. Related Vulnerabilities
Same product: Cisco Enterprise Chat and Email
V. Comments for CVE-2024-20484
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