CVE-2023-31853
Cudy LT400 1.13.4 is vulnerable Cross Site Scripting (XSS) in /cgi-bin/luci/admin/network...
Cudy LT400 1.13.4 is vulnerable Cross Site Scripting (XSS) in /cgi-bin/luci/admin/network/bandwidth via the icon parameter.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Cudy LT400 1.13.4 is vulnerable Cross Site Scripting (XSS) in /cgi-bin/luci/admin/network/bandwidth via the icon parameter.
- Record
CVE-2023-31853- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Cudy LT400 1.13.4 is vulnerable Cross Site Scripting (XSS) in /cgi-bin/luci/admin/network/bandwidth via the icon parameter.
- Record
CVE-2023-31853- Updated
- 2026-11-02
EUVDEUVD-2023-36143 No score
Cudy LT400 1.13.4 is vulnerable Cross Site Scripting (XSS) in /cgi-bin/luci/admin/network/bandwidth via the icon parameter.
- Record
EUVD-2023-36143- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-xh64-ffcx-p82v
Cudy LT400 1.13.4 is vulnerable Cross Site Scripting (XSS) in /cgi-bin/luci/admin/network...
Cudy LT400 1.13.4 is vulnerable Cross Site Scripting (XSS) in /cgi-bin/luci/admin/network/bandwidth via the icon parameter.
- Record
GHSA-xh64-ffcx-p82v- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | CalfCrusher/CVE-2023-31853 | 2023-04-23 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-31853 is a medium vulnerability (CVSS 6.1) in Cudy Lt400, published July 17, 2023. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 0.50%, the 43rd percentile. No source names a fixed version.