What is CVE-2024-28402?

CVE-2024-28402 is a medium-severity vulnerability in Totolink X2000r, classified under Cross-site Scripting. CVSS score: 5.9/10. Published 2024-04-11.

How severe is CVE-2024-28402?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Is CVE-2024-28402 known to be exploited?

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

XSS in Totolink X2000r

CVE-2024-28402

TOTOLINK X2000R before V1.0.0-B20231213.1013 contains a Stored Cross-site scripting (XSS) vulnerability in IP/Port Filtering under the Firewall Page.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-04-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.004 (34.5th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 34.5% 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

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

www.totolink.net/home/menu/detail/menu_listtpl/products/id/242/ids/33.html (Product)
github.com/4hsien/CVE-vulns/blob/main/TOTOLINK/X2000R/XSS_4_IP_Port_Filtering/X… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-28402?: CVE-2024-28402 is a medium-severity vulnerability in Totolink X2000r, classified under Cross-site Scripting. CVSS score: 5.9/10. Published 2024-04-11.
How severe is CVE-2024-28402?: Medium severity. CVSS v3 base score is 5.9 out of 10.
Is CVE-2024-28402 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.