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TI-2023-02363 Aliases CVE-2023-2521GHSA-43x4-4r99-6r59

NEXTU NEXT-7004N POST Request formFilter cross site scripting

Priority LOW 27CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

A vulnerability was found in NEXTU NEXT-7004N 3.0.1. It has been classified as problematic. Affected is an unknown function of the file /boafrm/formFilter of the component POST Request Handler. The manipulation of the argument url with the input <svg onload=alert(1337)> leads to cross site scripting. It is possible to launch the attack remotely. The identifier of this vulnerability is VDB-228012. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00343 28th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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

VendorProductAffected versionsFixed inStatusSource
NEXTUNEXT-7004N3.0.1—No fix listedCNA
  • NEXT-7004N VendorNEXTU Affected 3.0.1 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:ez-net:next-7004n_firmware:3.0.1:*:*:*:*:*:*:*3.0.1VulnerableEz-net
cpe:2.3:h:ez-net:next-7004n:-:*:*:*:*:*:*:*not specified by NVDRunning onEz-net
  • cpe:2.3:o:ez-net:next-7004n_firmware:3.0.1:*:*:*:*:*:*:* Versions 3.0.1 Vulnerable ·Ez-net
  • cpe:2.3:h:ez-net:next-7004n:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ez-net

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-2521
  2. 2026-10-03 Alias added: GHSA-43x4-4r99-6r59

References

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  • TI-2024-31015 NEXTU FLETA AX1500 WIFI6 Router v1.0.3 was discovered to contain a stack overflow via the… CVSS 3.1HIGH 7.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences