What’s Vulnerable › Vulnerabilities

CVE-2018-11491

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 6.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-07-25 · updated 2026-06-17
• Weakness: CWE-287

Description

ASUS HG100 devices with firmware before 1.05.12 allow unauthenticated access, leading to remote command execution.

Affected products

• ASUS HG100 firmware: before 1.05.12 — fixed in 1.05.12

How to fix

Upgrade to a fixed version: ASUS HG100 firmware 1.05.12. Check the vendor advisory for mitigations.

References

• https://mars-cheng.github.io/blog/2018/CVE-2018-11491/
• https://www.asus.com/tw/News/qnEosWKPVDpmOeqL
• https://mars-cheng.github.io/blog/2018/CVE-2018-11491/
• https://www.asus.com/tw/News/qnEosWKPVDpmOeqL

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