Reflected Cross-Site Scripting (XSS) Vulnerability in FAST LTA Silent Brick WebUI
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
A Reflected Cross-Site Scripting (XSS) vulnerability has been discovered in FAST LTA Silent Brick WebUI, allowing attackers to inject malicious JavaScript code into web pages viewed by users. This issue arises when user-supplied input is improperly handled and reflected directly in the output of a web page without proper sanitization or encoding. Exploiting this vulnerability, an attacker can execute arbitrary JavaScript in the context of the victim's browser, potentially leading to session hijacking, data theft, and other malicious actions. Affected WebUI parameters are "h", "hd", "p", "pi", "s", "t", "x", "y".
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| FAST LTA | FAST LTA Silent Brick WebUI | WebUI Release 2.45 (Linux 5.4.109-gentoo-FAST) to before 2.63.04 | 2.63.04 | Patch available | CNA |
- FAST LTA Silent Brick WebUI VendorFAST LTA Affected WebUI Release 2.45 (Linux 5.4.109-gentoo-FAST) to before 2.63.04 Fixed in 2.63.04 Patch available CNA
Remediation
- Fix · CNA FAST LTA Silent Brick WebUI (FAST LTA) Fixed in 2.63.04
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
FAST LTA Silent Brick WebUI 2.63.04
2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW
Other records, highest priority first
- TI-2025-01809 OS Command Injection Vulnerability in FAST LTA Silent Brick WebUIPriority MEDIUM 51
Timeline
- 2026-10-02 Threatist record created from CVE-2025-2072
- 2026-10-03 Alias added: GHSA-2665-5qhw-p224
References
More FAST LTA vulnerabilities
- TI-2025-01809 OS Command Injection Vulnerability in FAST LTA Silent Brick WebUI CVSS 4.0CRITICAL 10.0
Sources
- CVE-2025-2072 · CVE Program
- CVE-2025-2072 · NVD
- FIRST EPSS
- GHSA-2665-5qhw-p224 · GitHub Advisory Database · CC BY 4.0
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