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Vulnerability record · CVE-2018-11491 · published 25 July 2018

CVE-2018-11491: Asus hg100 firmware improper authentication vulnerability

Asus · Hg100 Firmware

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

9.8 CVSS 3.0 Critical EPSS 6.7% · top 6.3% CWE-287 · Improper authentication
9.8CVSS 3.0 base score, v2 10.0
6.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

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

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://mars-cheng.github.io/blog/2018/CVE-2018-11491/ ExploitThird Party Advisory
https://www.asus.com/tw/News/qnEosWKPVDpmOeqL Vendor Advisory
https://mars-cheng.github.io/blog/2018/CVE-2018-11491/ ExploitThird Party Advisory
https://www.asus.com/tw/News/qnEosWKPVDpmOeqL Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-15911Asus hg100 firmware cleartext transmission vulnerabilityAn issue was discovered on ASUS HG100, MW100, WS-101, TS-101, AS-101, MS-101, DL-101 devices using ZigBee PRO. Because of insecure key transport in Z…EPSS 0.84%8.1CVE-2019-11061Asus hg100 firmware missing authentication for critical function vulnerabilityA broken access control vulnerability in HG100 firmware versions up to 4.00.06 allows an attacker in the same local area network to control IoT devic…EPSS 4.0%7.5CVE-2019-15910Asus hg100 firmware improper input validation vulnerabilityAn issue was discovered on ASUS HG100, MW100, WS-101, TS-101, AS-101, MS-101, DL-101 devices using ZigBee PRO. Attackers can utilize the "discover Zi…EPSS 1.3%7.5CVE-2019-15912Asus hg100 firmware improper input validation vulnerabilityAn issue was discovered on ASUS HG100, MW100, WS-101, TS-101, AS-101, MS-101, DL-101 devices using ZigBee PRO. Attackers can use the ZigBee trust cen…EPSS 1.3%7.5CVE-2019-11060Asus hg100 firmware uncontrolled resource consumption vulnerabilityThe web api server on Port 8080 of ASUS HG100 firmware up to 1.05.12, which is vulnerable to Slowloris HTTP Denial of Service: an attacker can cause …EPSS 3.0%7.5CVE-2018-11492Asus hg100 firmware vulnerabilityASUS HG100 devices allow denial of service via an IPv4 packet flood.EPSS 11%7.5CVE-2026-42018JFrog Artifactory improper authentication leaks anonymous tokenJFrog Artifactory can return an internal anonymous-user token to an unauthenticated caller even when anonymous access is disabled. Because the token …KEVEPSS 9.8%analysed9.8CVE-2026-82329JFrog Artifactory improper authentication allows admin takeoverJFrog Artifactory contains an improper authentication weakness (CWE-287) that, under default configuration, may let an unauthenticated attacker with …KEVEPSS 14%analysed

Source: NIST National Vulnerability Database (record CVE-2018-11491), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.