cisco-security-research

Cisco Security Research Researcher: 0xReadingSteiner Contact: [email protected] Vendor: Cisco Systems, Inc. Vendor Notified: 2026-08-04 Cisco PSIRT, ZDI, SSD Vendor Response: None Why This Exists Independent security research on commercially available Cisco products has identified critical...

iCULeak.py

iCULeak.py Tool to find and extract credentials from phone configuration files in environments managed by Cisco's CUCM Call Manager. When using Cisco's CUCM Call Manager, phone configuration files are stored on a TFTP server. These VoIP phone configuration files quite frequently contain sensitive...

Silent-Call

Silent;Call Pre-authentication remote root on Cisco Unified Communications Manager 15.x Three HTTP requests. Zero credentials. Root access. Every call is now yours. Kill Chain Step| Component| Description ---|---|--- 1| Spoofhack| X-Forwarded-For header spoofing bypasses localhost restriction on...

Cisco CUCM Remote Code Execution Chain — Detect

Fingerprint / reachability check for Cisco CUCM Remote Code Execution Chain !/usr/bin/env python3 -- coding: utf-8 -- """Detection for Cisco CUCM Remote Code Execution Chain""" from kittysploit import from lib.protocols.http.httpclient import Httpclient class ModuleScanner, Httpclient: info =...

Cisco CUCM Axis fmService exec stage RCE

Final chain stage: SOAP util:exec on /controlcenterservice/services/fmService with Basic axisauth prior SQLi/webshell stages manual. """Cisco CUCM Remote Code Execution Chain""" from future import annotations from kittysploit import from lib.protocols.http.httpclient import Httpclient from...

Cisco CUCM CVE-2026-20230 SSRF to arbitrary file write RCE

CVE-2026-20230 chains SSRF via /cmplatform/installClusterStatusExecute, Axis LogHandler arbitrary file write, and JSP webshell deployment to obtain remote command execution on Cisco Unified Communications Manager 15.0.1.13901-2. Opens an interactive HTTP command shell and optionally dispatches th...

iCULeak - Tool To Find And Extract Credentials From Phone Configuration Files Hosted On Cisco CUCM

Tool to find and extract credentials from phone configuration files in environments managed by Cisco's CUCM Call Manager. When using Cisco's CUCM Call Manager, phone configuration files are stored on a TFTP server. These phone configuration files quite frequently contain sensitive data, including...

Sql injection

SQL injection vulnerability in Cisco Unified Communications Manager CUCM 7.1x through 9.11a allows remote attackers to execute arbitrary SQL commands via unspecified vectors, leading to discovery of encrypted credentials by leveraging metadata, aka Bug ID CSCuh01051...

Cisco CUCM Directory Traversal / Reversible Obfuscation

Recurity Labs GmbH http://www.recurity-labs.com [email protected] Date: 08.11.2011 Vendor: Cisco Systems Product: CUCM Environment Cisco Unified Communications Manager CallManager Cisco IP Phone CP-7975G Vulnerability: Directory Traversal Reversible Obfuscation Algorithm SCCP service...

Directory traversal

Directory traversal vulnerability in Cisco Unified Communications Manager CUCM 5.x and 6.x before 6.15SU2, 7.x before 7.15bSU2, and 8.x before 8.03, and Cisco Unified Contact Center Express aka Unified CCX or UCCX and Cisco Unified IP Interactive Voice Response Unified IP-IVR before 6.01SR1ES8,...

Code injection

The Packet Capture Service in Cisco Unified Communications Manager aka CUCM, formerly CallManager 4.x does not properly handle idle TCP connections, which allows remote attackers to cause a denial of service memory consumption and restart by making many connections, aka Bug ID CSCtf97162...

Memory corruption

Memory leak in the Certificate Trust List CTL Provider service in Cisco Unified Communications Manager CUCM 5.x before 5.13 allows remote attackers to cause a denial of service memory consumption and service interruption via a series of malformed TCP packets, as demonstrated by TCPFUZZ, aka Bug I...

Memory corruption

Memory leak in the Certificate Trust List CTL Provider service in Cisco Unified Communications Manager CUCM 5.x before 5.13 and 6.x before 6.11 allows remote attackers to cause a denial of service memory consumption and service interruption via a series of malformed TCP packets, aka Bug ID...

CVE-2008-1743

Memory leak in the Certificate Trust List CTL Provider service in Cisco Unified Communications Manager CUCM 5.x before 5.13 and 6.x before 6.11 allows remote attackers to cause a denial of service memory consumption and service interruption via a series of malformed TCP packets, aka Bug ID...

CVE-2008-1743

Memory leak in the Certificate Trust List CTL Provider service in Cisco Unified Communications Manager CUCM 5.x before 5.13 and 6.x before 6.11 allows remote attackers to cause a denial of service memory consumption and service interruption via a series of malformed TCP packets, aka Bug ID...