Improper Authentication in JuiceBox 40 - CVE-2026-0778
Published: January 15, 2026
Vulnerability identifier: #VU121566
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-0778
CWE-ID: CWE-287
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to an error when processing authentication requests within the telnet service. A remote attacker on the local network can bypass authentication process and execute arbitrary code on the target system.
Affected software
JuiceBox 40
How to mitigate CVE-2026-0778
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.