CVE-2018-18291

Name: CVE-2018-18291
Creator: NVD / NIST
Published: 2018-10-14T21:29:00.93+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.83%

Last modified Jun 17, 2026

CVE-2018-18291 is a vulnerability of currently unknown severity. A cross site scripting (XSS) vulnerability on ASUS RT-AC58U 3.0.0.4.380_6516 devices allows remote attackers to inject arbitrary web script or HTML via Advanced_ASUSDDNS_Content.asp, Advanced_WSecurity_Content.asp, Advanced_Wireless_Content.asp, Logout.asp, Main_Login.asp, MobileQIS_Login.asp, QIS_wizard.htma, YandexDNS.asp, ajax_status.xml, apply.cgi, clients.asp, disk.asp, disk_utility.asp, or internet.asp.. EPSS estimates a 0.83% chance of exploitation in the next 30 days.

Description

A cross site scripting (XSS) vulnerability on ASUS RT-AC58U 3.0.0.4.380_6516 devices allows remote attackers to inject arbitrary web script or HTML via Advanced_ASUSDDNS_Content.asp, Advanced_WSecurity_Content.asp, Advanced_Wireless_Content.asp, Logout.asp, Main_Login.asp, MobileQIS_Login.asp, QIS_wizard.htma, YandexDNS.asp, ajax_status.xml, apply.cgi, clients.asp, disk.asp, disk_utility.asp, or internet.asp.

Metrics

EPSS Probability

0.83%

52.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Asus	Rt-Ac58u Firmware	3.0.0.4.380.6516

References

https://github.com/remix30303/AsusXSS/Exploit, Third Party Advisory
https://github.com/remix30303/AsusXSS/Exploit, Third Party Advisory

Timeline

Published: Oct 14, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-18291?

How severe is CVE-2018-18291?

Severity scoring for CVE-2018-18291 is pending analysis. The EPSS model estimates a 0.83% probability of exploitation in the next 30 days.

How do I fix CVE-2018-18291?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-18291?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST