Unauthenticated remote code execution due to improper processing of user data in memory. Root Access
To cover this topic thoroughly, I need to search for various aspects: CUCM security vulnerabilities, proof-of-concept exploits on GitHub, security tools, enumeration and password attacks, offensive security guides, Snort rules, and configuration hardening. I will break down the search into multiple queries to gather information from different angles. initial search results provided a mix of tools, exploits, and security-related content. To structure a comprehensive article, I need to gather more detailed information from specific GitHub repositories and security advisories. I will open several of the promising results, including the CUCMber tool, the CVE-2026-20045 exploit, the SQLi scripts, the phone inventory tool, and the configuration grabbing tool, to extract specific details about their functionality, usage, and any relevant security context. article needs to cover various aspects: tools, exploits, vulnerabilities, defensive strategies, and resources. The search results have provided a good starting point. To ensure comprehensive coverage, I will search for additional resources such as Snort rules, IDS/IPS configurations, hardening guides, and any other relevant GitHub repositories or security advisories. article will cover key aspects of Cisco CUCM hacking based on GitHub resources. It will begin with a technical overview and methodology, then profile notable offensive security tools and exploits, examine real-world attack scenarios, and finally provide defense-in-depth strategies and recommendations. The article will conclude by summarizing the offensive landscape and emphasizing the importance of proactive defense. is a long article covering Cisco CUCM security risks, with a focus on tools, exploits, and resources found on GitHub.
: The tools and scripts on GitHub can serve as a starting point for security researchers investigating CUCM vulnerabilities. Cisco CUCM hacking -- GitHub
CVE‑2019‑15972 is an authenticated SQL injection vulnerability in Cisco Unified Call Manager. While it requires prior authentication, it can be extremely damaging when combined with low‑privilege credentials, as it allows an attacker to enumerate database tables and extract their entire contents. The vulnerability was documented by F‑Secure, and the GitHub repository provides two Python scripts ( sql_injection_enumerate_tables.py and sql_injection_extract_table.py ) that automate the exploitation process. Access to the underlying database can expose user credentials, phone configuration details, and other sensitive data.
Because of its severity, CVE-2026-20045 was added to the CISA Known Exploited Vulnerabilities (KEV) catalog, requiring federal agencies to patch it by February 11, 2026. initial search results provided a mix of tools,
: This Python script generates a CSV inventory file containing device descriptions, extensions, MAC addresses, and serial numbers. It uses the AXL API to fetch phone data and then web-scrapes each phone's web page to grab the serial number. For this to work, the script must be hosted on the same subnet as the CUCM for communication.
Administrative portals that have historically suffered from web-based vulnerabilities. article needs to cover various aspects: tools, exploits,
These "hacks" are primarily used by engineers in home labs or sandbox environments to avoid the high cost of Cisco licensing for study purposes. Stability Risks: Disabling core services like SmartLicenseMgr
