Paper/Archive/CVE-2025-2071

CVE-2025-2071

FAST LTA FAST LTA Silent Brick WebUI — OS Command Injection Vulnerability in FAST LTA Silent Brick WebUI

CVSS 10.0 (CNA)10.0 / 10 × 3030.0 Not in CISA KEV+300.0 EPSS percentile 62.6.626 × 2012.5 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

A critical OS Command Injection vulnerability has been identified in the FAST LTA Silent Brick WebUI, allowing remote attackers to execute arbitrary operating system commands via specially crafted input. This vulnerability arises due to improper handling of untrusted input, which is passed directly to system-level commands without adequate sanitization or validation. Successful exploitation could allow attackers to execute arbitrary commands on the affected system, potentially resulting in unauthorized access, data leakage, or full system compromise. Affected WebUI parameters are "hd" and "pi".

Affected

ProductAffectedFixed inSource

FAST LTA Silent Brick WebUIWebUI Release 2.45 (Linux 5.4.109-gentoo-FAST) – < 2.63.042.63.04CNA

Scores by source

SEC-VLab (CNA)10.0CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/S:P/AU:N/RE:M/U:Amber

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

reffast-lta.de/de/fast/silent-bricks-software-2-63