Cisco Cucm Hacking -- Github

Scripts that gather network details, phone information, and SIP traffic.

: Use scripts like the Config Tracker to monitor changes and purge configuration files of leaked credentials.

Security research on GitHub details vulnerabilities in Cisco Unified Communications Manager (CUCM), including Remote Code Execution (CVE-2024-20253) and insecure TFTP configurations. Securing the environment requires monitoring official Cisco advisories, applying patches, and implementing hardening guides to restrict access. You can find related technical discussions and resources on GitHub.

Follow Cisco’s official security guides for CUCM, which cover phone hardening, secure LDAP (LDAPS), SRST security, and gateway/trunk security. Disable unnecessary services and protocols. Cisco CUCM hacking -- GitHub

Perhaps the most severe CUCM vulnerability to date, CVE‑2026‑20045 is a code injection vulnerability affecting the web‑based management interface of multiple Cisco Unified Communications products, including CUCM, CUCM IM & Presence Service, Unity Connection, and Webex Calling Dedicated Instance. The vulnerability arises from improper validation of user‑supplied input in HTTP requests, allowing an unauthenticated, remote attacker to execute arbitrary commands on the underlying operating system.

Many CUCM installations have web-based portals ( 8443 , 443 ) that are not properly secured. Vulnerabilities such as Local File Inclusion (LFI) can allow attackers to read system files.

Multiple advisories, such as GHSA-34jc-mc86-8ww9 and GHSA-Fnj66YLy, document flaws in the web management interface that allow attackers to inject malicious scripts into authenticated sessions. Key Hacking and Research Tools on GitHub Scripts that gather network details, phone information, and

: Includes features to extract usernames via the CUCM User Data Services (UDS) API iCULeak.py (llt4l/iCULeak.py)

Cisco Unified Communications Manager (CUCM) is a high-value target for attackers because it controls an organization's entire VoIP infrastructure. Research on GitHub and security platforms highlights vulnerabilities ranging from hard-coded root credentials to configuration leaks that allow for complete system takeover. 🛡️ Critical CUCM Vulnerabilities Hard-Coded Root Credentials (CVE-2025-20309)

The Administrative XML (AXL) API is frequently targeted. Tools on GitHub demonstrate how unauthenticated or low-privilege queries can harvest corporate directories, extension numbers, and device pools. Disable unnecessary services and protocols

Monitor for suspicious HTTP requests to the management interface. Check system logs for indicators of compromise, such as unexpected root SSH logins, and leverage SIEM solutions to correlate events across the environment.

SIP proxy information, firmware configurations, and wireless network keys. GitHub Tool Highlights

Cisco CUCM is a comprehensive IP telephony solution that enables businesses to manage their voice and video communications. It provides a range of features, including call processing, unified messaging, and conferencing. CUCM is widely used in enterprise environments, supporting thousands of users and multiple locations.