Skip to content
Fencer Vulns
critical 9.8

CVE-2018-11491 json

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

published 2018-07-25 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-3522

cvss
9.8
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
6.7%
EPSS 6.7% chance of exploitation in 30 days, percentile 93%
public exploits
0
none known

Summary

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

Patch / fix

  • asus hg100_firmware 1.05.12

Exploit prediction

6.70% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • mars-cheng.github.io https://mars-cheng.github.io/blog/2018/CVE-2018-11491/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.0 9.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.