<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>CUCM :: 标签 :: x7peeps</title><link>https://x7peeps.com/tags/CUCM/index.html</link><description/><generator>Hugo</generator><language>zh-CN</language><lastBuildDate>Mon, 15 Jun 2026 12:25:00 +0800</lastBuildDate><atom:link href="https://x7peeps.com/tags/CUCM/index.xml" rel="self" type="application/rss+xml"/><item><title>CVE-2026-20230: Cisco CUCM WebDialer SSRF 漏洞分析</title><link>https://x7peeps.com/%E5%AE%89%E5%85%A8/%E6%B8%97%E9%80%8F%E6%B5%8B%E8%AF%95/03-%E6%BC%8F%E6%B4%9E%E5%88%86%E6%9E%90/Web%E6%BC%8F%E6%B4%9E%E5%88%86%E6%9E%90/CVE-2026-20230_Cisco_CUCM_WebDialer_SSRF%E6%BC%8F%E6%B4%9E%E5%88%86%E6%9E%90/index.html</link><pubDate>Mon, 15 Jun 2026 12:25:00 +0800</pubDate><guid>https://x7peeps.com/%E5%AE%89%E5%85%A8/%E6%B8%97%E9%80%8F%E6%B5%8B%E8%AF%95/03-%E6%BC%8F%E6%B4%9E%E5%88%86%E6%9E%90/Web%E6%BC%8F%E6%B4%9E%E5%88%86%E6%9E%90/CVE-2026-20230_Cisco_CUCM_WebDialer_SSRF%E6%BC%8F%E6%B4%9E%E5%88%86%E6%9E%90/index.html</guid><description>CVE-2026-20230: Cisco Unified CM WebDialer SSRF 漏洞深度分析 0x01 漏洞背景与详情 CVE-2026-20230 是 Cisco Unified Communications Manager (Unified CM) 及 Unified CM SME 中 WebDialer 组件的一个高危漏洞。官方分类是 SSRF，但 Cisco 之所以将其安全影响上调为 Critical，关键在于该 SSRF 能进一步形成“文件写入 -&gt; 提权到 root”的攻击链。</description></item></channel></rss>