EIP-2026-102131

PRE-CVE

YeaLink IP Phone SIP-TxxP Firmware 9.70.0.100 - Multiple Vulnerabilities

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102131. PoCs published by xistence.

AI-analyzed exploit summary This exploit demonstrates multiple vulnerabilities in YeaLink IP Phone SIP-TxxP firmware <=9.70.0.100, including CSRF to enable telnet, default credentials for shell access, and a remote buffer overflow in the /yealink/bin/macd process. It includes functional Python scripts to enable telnet and execute commands via default credentials.

Description

YeaLink IP Phone SIP-TxxP Firmware 9.70.0.100 - Multiple Vulnerabilities

Exploits (1)

exploitdb WORKING POC
by xistence · textwebappshardware
https://www.exploit-db.com/exploits/23572

This exploit demonstrates multiple vulnerabilities in YeaLink IP Phone SIP-TxxP firmware <=9.70.0.100, including CSRF to enable telnet, default credentials for shell access, and a remote buffer overflow in the /yealink/bin/macd process. It includes functional Python scripts to enable telnet and execute commands via default credentials.

Classification
Working Poc 95%
Attack Type
Rce | Auth Bypass | Dos
Complexity
Trivial
Reliability
Reliable
Target: YeaLink IP Phone SIP-TxxP firmware <=9.70.0.100
Auth required
Prerequisites: Network access to the target device · Default credentials for 'user' and 'guest' accounts
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026