CVE-2024-55503

LOW

termius < 9.9.0 - Untrusted Search Path via DYLD_INSERT_LIBRARIES

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2024-55503. PoCs published by SyFi.

AI-analyzed exploit summary This PoC demonstrates a local command injection vulnerability in Termius App for macOS via the DYLD_INSERT_LIBRARIES environment variable. The exploit allows arbitrary code execution by loading a crafted dylib into the Termius process.

Description

An issue in termius before v.9.9.0 allows a local attacker to execute arbitrary code via a crafted script to the DYLD_INSERT_LIBRARIES component.

Exploits (1)

nomisec WORKING POC
by SyFi · poc
https://github.com/SyFi/CVE-2024-55503

This PoC demonstrates a local command injection vulnerability in Termius App for macOS via the DYLD_INSERT_LIBRARIES environment variable. The exploit allows arbitrary code execution by loading a crafted dylib into the Termius process.

Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target: Termius App < v9.9.0
No auth needed
Prerequisites: Local access to the macOS system · Ability to set environment variables · Crafted dylib file
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (1)

Core 1
Core References

Scores

CVSS v3 3.3
EPSS 0.0042
EPSS Percentile 33.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-426
Status published
Products (1)
termius/termius < 9.9.0
Published Jan 15, 2025
Tracked Since Feb 18, 2026