asterisk

The AsteriskR Open Source PBX By Mark Spencer and the Asterisk.org developer community. Copyright C 2001-2025 Sangoma Technologies Corporation and other copyright holders. SECURITY It is imperative that you read and fully understand the contents of the security information document before you...

email-prediction-asterisks

ASTERISKS & OBELIX Email prediction asterisks is a script that allows you to identify the emails hidden behind asterisks. It is a perfect application for osint analysts and security forces. It allows to intelligently predict, using Intelx leaks, which emails are related to the person we are looki...

CVE-2026-57192

Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, an authenticated attacker may cause a heap buffer overflow through an out-of-bounds write in the Codec2 decoder caused by a...

CVE-2026-57191

Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, an unbounded sscanf in respjsippubsub when parsing the MWI NOTIFY Message-Account field may allow an unauthenticated attack...

CVE-2026-57199

Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, appsms.c copies externally controlled SMS lengths into fixed in-struct buffers without sufficient bounds checks, allowing a...

CVE-2026-57190

Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, the PostgreSQL and TDS/MSSQL Channel Event Log backends celpgsql and celtds may permit arbitrary SQL execution when untrust...

CVE-2026-57203

Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, astloggrabber executes a Python script from the world-writable /tmp directory. An attacker already authorized to open a she...

CVE-2026-57202

Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, an authenticated Asterisk REST Interface ARI attacker with read-only privileges may use setChannelVar to execute write...

CVE-2026-57198

Asterisk is an open source private branch exchange and telephony toolkit. In affected deployments, an authenticated attacker may cause a T.140 RED heap buffer overflow using carefully crafted packets, potentially allowing remote code execution or causing Asterisk to crash. The chansip channel...

CVE-2026-57185

Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, an authenticated attacker may crash Asterisk through a buffer over-read in the PJSIP MWI body parser by sending a carefully...

CVE-2026-57197

Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, an unbounded memcpy of OGG/Speex packet data in formatoggspeex can cause a heap buffer overflow and crash Asterisk when...

CVE-2026-57188

Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, an authenticated attacker may cause a stack buffer overflow in resxmpp XMPP namespace prefix handling using carefully craft...

CVE-2026-57201

Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, a stack buffer overflow in the H.323 ooTrace trace-logging function can occur when unbounded vsprintf writes into a fixed...

CVE-2026-57194

Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, an out-of-bounds write in chanunistim DIALPAGE digit handling can overflow the phonenumber field and crash Asterisk when an...

CVE-2026-57189

Asterisk is an open source private branch exchange and telephony toolkit. In affected deployments, an authenticated attacker may cause a T.140 RED out-of-bounds write during generation accumulation using carefully crafted packets, potentially allowing remote code execution or causing Asterisk to...

bluebox

Bluebox work in progress A collection of exploits for different VoIP products. Thanks to the Go Exploit Framework. If you ended up here looking for a VoIP pentesting solution, check out Sippts sippts-gui in Kali or SIPVicious. This project is more focused on the exploitation phase. Install git...

CVE-2026-57199

The Asterisk open source private branch exchange and telephony toolkit is vulnerable to memory corruption or a crash due to an out-of-bounds write. In versions prior to 20.20.1 , 21.12.3 , 22.10.1 , 23.4.1 , and Certified Asterisk 20.7-cert11 , 22.8-cert3 , the app_sms.c component copies external...

CVE-2026-57199 Asterisk: Asterisk app_sms.c copies externally controlled SMS lengths into fixed in-struct buffers

Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, appsms.c copies externally controlled SMS lengths into fixed in-struct buffers without sufficient bounds checks, allowing a...

EUVD-2026-111403

Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, appsms.c copies externally controlled SMS lengths into fixed in-struct buffers without sufficient bounds checks, allowing a...

CVE-2026-57203

The Asterisk telephony toolkit is vulnerable to local privilege escalation due to a CWE-426 untrusted search path issue. In versions prior to 20.20.1, 21.12.3, 22.10.1, 23.4.1 , and Certified Asterisk 20.7-cert11, 22.8-cert3 , the ast_loggrabber component executes a Python script from the world-w...