CVE-2024-28402

MediumPublic PoC

Published: 11 April 2024

Published

11 April 2024

Modified

08 April 2025

KEV Added

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Patch

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CVSS Score v3.1 5.9 CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

EPSS Score 0.0011 29.3th percentile

Risk Priority 12 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-28402 is a medium-severity Cross-site Scripting (CWE-79) vulnerability in Totolink X2000R Firmware. Its CVSS base score is 5.9 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 29.3th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

🇪🇺 ENISA EUVD: EUVD-2024-25499

Vulnerability details

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

CWE(s): CWE-79

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access

Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.

attack.mitre.org →

T1539 Steal Web Session Cookie Credential Access

An adversary may steal web application or service session cookies and use them to gain access to web applications or Internet services as an authenticated user without needing credentials.

attack.mitre.org →

T1555.003 Credentials from Web Browsers Credential Access

Adversaries may acquire credentials from web browsers by reading files specific to the target browser.

attack.mitre.org →

Why these techniques?

Stored XSS in the router's web UI firewall IP/Port Filtering page enables exploitation of a public-facing or remotely accessible web application (T1190), arbitrary JS execution to steal web session cookies (T1539), and extraction of browser credentials via XSS (T1555.003).