Security readout for executives and security teams
Plain-English summary
CVE-2023-31852 is a reported cross-site scripting issue in the Cudy LT400 router web administration interface. A malicious value in a wireless configuration parameter may cause script execution in an administrator’s browser. The source bundle does not provide a CVSS score, vendor fix, or evidence of active exploitation.
Executive priority
Handle as a targeted exposure-management item, not a confirmed emergency. Prioritize quickly if LT400 admin interfaces are remotely reachable or used in sensitive network segments.
Technical view
The CVE describes XSS in Cudy LT400 1.13.4 at cgi-bin/luci/admin/network/wireless/config via the iface parameter. Available sources identify the vulnerable path and parameter, but do not define authentication requirements, impact scope, exploit maturity, or patched firmware versions.
Likely exposure
Exposure is most relevant where Cudy LT400 1.13.4 administration interfaces are reachable by administrators, especially over untrusted networks. The bundle does not identify other products or versions as affected.
Exploitation context
The CVE is not listed as KEV in the provided bundle. A public GitHub reference exists, but the supplied evidence does not establish real-world exploitation, exploit reliability, authentication requirements, or broad scanning activity.
Researcher notes
Evidence is thin: no CVSS, CWE, vendor advisory details, or patch information were provided. Analysis should stay limited to LT400 1.13.4 and the named iface parameter unless additional vendor or CNA data confirms broader impact.
Mitigation direction
- Check Cudy guidance and firmware notes for a fixed LT400 release.
- Limit router administration access to trusted management networks only.
- Disable remote administration if it is not required.
- Require strong administrator authentication and session hygiene.
- Treat unknown links targeting router administration pages as suspicious.
Validation and detection
- Inventory Cudy LT400 devices and record firmware versions.
- Confirm whether any LT400 devices run firmware 1.13.4.
- Review whether router admin access is exposed beyond trusted networks.
- Check vendor release notes for a patched firmware version.
- Monitor administrator browsers and router logs for unusual admin-page activity.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2023-31852 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www.cudy.com/CVE reference
- https://github.com/CalfCrusher/CVE-2023-31852CVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.