What is CVE-2024-3776?

CVE-2024-3776 is a medium-severity vulnerability in Netvision Airpass, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-04-15.

How severe is CVE-2024-3776?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2024-3776 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Netvision Airpass

CVE-2024-3776

The parameter used in the login page of Netvision airPASS is not properly filtered for user input. An unauthenticated remote attacker can insert JavaScript code to the parameter for Reflected Cross-site scripting attacks.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-04-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (32.5th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 32nd percentile — 32.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Netvision Airpass — versions 2.9.0.231006, earlier

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

www.twcert.org.tw/tw/cp-132-7730-584e3-1.html (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2024-3776?: CVE-2024-3776 is a medium-severity vulnerability in Netvision Airpass, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2024-04-15.
How severe is CVE-2024-3776?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2024-3776 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.