CVE-2024-8693Public exploitNetwork attack vector

Stored XSS via unsanitized DHCP hostname

Published Sep 11, 2024 · Updated Sep 11, 2024

Stored XSS in the CG3000 1.01.43 dhcpcd command handler allows remote authenticated users to run script in an administrator browser. The firmware stores a DHCP hostname supplied through dhcpcd -h without sanitizing it before rendering the post-login page. Exploitation requires high privileges and an administrator login, and the resulting script runs in that browser session.

CVSS severity5.1
Medium
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Stored XSS in the CG3000 1.01.43 dhcpcd command handler allows remote authenticated users to run script in an administrator browser. The firmware stores a DHCP hostname supplied through dhcpcd -h without sanitizing it before rendering the post-login page. Exploitation requires high privileges and an administrator login, and the resulting script runs in that browser session.

The record

CVE
CVE-2024-8693
Published
Sep 11, 2024
Updated
Sep 11, 2024
Vendor
KAONMEDIA
Product
KAON CG3000 Firmware
Classifications
CWE-79, T1203
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Sep 11, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 11, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.01.43

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

KAONMEDIA · KAON CG3000 Firmwareversion=1.01.43
KAON Broadband · CG3000version=1.01.43

Published CVSS scores

5.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
3.3VulDBAV:N/AC:L/Au:M/C:N/I:P/A:N
2.4VulDBCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo