CVE-2023-2521

3.5 lowEPSS 0.3%

Low (3.5) in ez-net next-7004n firmware. EPSS 0.3% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

3.5 low

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 27% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2023-05-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

ez-net:next-7004n_firmware

References

https://vuldb.com/?ctiid.228012
https://vuldb.com/?id.228012
https://vuldb.com/?ctiid.228012
https://vuldb.com/?id.228012

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