CVE-2019-11063 — SmartHome application has a broken access control vulnerability in its Web API Server

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CRITICAL

SmartHome application has a broken access control vulnerability in its Web API Server

Published Aug 29, 2019

10.0

CRITICAL

CVSS 3.0

EPSS 3.92%

Description

A broken access control vulnerability in SmartHome app (Android versions up to 3.0.42_190515, ios versions up to 2.0.22) allows an attacker in the same local area network to list user accounts and control IoT devices that connect with its gateway (HG100) via http://[target]/smarthome/devicecontrol without any authentication. CVSS 3.0 base score 10 (Confidentiality, Integrity and Availability impacts). CVSS vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H).

Affected products

Vendor ASUS Product SmartHome Android app Default
n/a
- Version
  up to 3.0.42_190515
  Status
  affected
  Constraints
  -
Vendor ASUS Product SmartHome ios app Default
n/a
- Version
  up to 2.0.22
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

ASUS

SmartHome Android app

n/a

Version	Status	Constraints
up to 3.0.42_190515	affected	-

ASUS

SmartHome ios app

n/a

Version	Status	Constraints
up to 2.0.22	affected	-

Remediation

No remediation recorded yet.

Metrics

3.92% 0.03917

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.

EPSS probability 0.03917

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3
EPSS v4

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3
EPSS v4

Table of values (12 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 2, 2026	3.92% (0.03917)	89.99th	v5 (v2026.06.15)
Jun 15, 2026	4.45% (0.04451)	90.15th	v5 (v2026.06.15)
Mar 30, 2025	0.83% (0.00827)	72.31th	v4 (v2025.03.14)
Mar 29, 2025	7.78% (0.07776)	86.31th	v4 (v2025.03.14)
Mar 17, 2025	0.83% (0.00827)	72.84th	v4 (v2025.03.14)
Dec 12, 2024	0.27% (0.00266)	68.50th	v3 (v2023.03.01)
Jul 10, 2024	0.19% (0.00188)	56.47th	v3 (v2023.03.01)
Mar 7, 2023	0.19% (0.00188)	54.43th	v3 (v2023.03.01)
Mar 6, 2023	1.51% (0.01512)	73.61th	v2 (v2022.01.01)
Feb 4, 2022	1.51% (0.01512)	50.79th	v2 (v2022.01.01)
Feb 3, 2022	3.63% (0.03630)	71.73th	v5 (v2026.06.15)
Apr 14, 2021	3.63% (0.03630)	0.00th	v1

Weaknesses (1)

CWE-306

Missing Authentication

References (3)

http://surl.twcert.org.tw/5LWQJ
x_refsource_CONFIRMThird Party Advisory
https://github.com/tim124058/ASUS-SmartHome-Exploit/
x_refsource_CONFIRMExploitThird Party Advisory
https://tvn.twcert.org.tw/taiwanvn/TVN-201908014
x_refsource_CONFIRMThird Party Advisory

Link	Providers	Tags
http://surl.twcert.org.tw/5LWQJ		x_refsource_CONFIRMThird Party Advisory
https://github.com/tim124058/ASUS-SmartHome-Exploit/		x_refsource_CONFIRMExploitThird Party Advisory
https://tvn.twcert.org.tw/taiwanvn/TVN-201908014		x_refsource_CONFIRMThird Party Advisory