EIP-2026-102563

PRE-CVE

Astium VoIP PBX 2.1 build 25399 - Remote Crash (PoC)

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-102563. PoCs published by xistence.

AI-analyzed exploit summary This exploit sends a large buffer to the Astium VoIP PBX service on port 5655, causing a segmentation fault and crash. It demonstrates a denial-of-service (DoS) vulnerability by exploiting improper input handling in the authentication process.

Description

Astium VoIP PBX 2.1 build 25399 - Remote Crash (PoC)

Exploits (1)

exploitdb WORKING POC
by xistence · pythondoslinux
https://www.exploit-db.com/exploits/23830

This exploit sends a large buffer to the Astium VoIP PBX service on port 5655, causing a segmentation fault and crash. It demonstrates a denial-of-service (DoS) vulnerability by exploiting improper input handling in the authentication process.

Classification
Working Poc 90%
Attack Type
Dos
Complexity
Trivial
Reliability
Reliable
Target: Astium VoIP PBX <= v2.1 build 25399
No auth needed
Prerequisites: Network access to the target service on port 5655
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026