CVE-2019-11061

moderate-risk
Published 2019-08-29

A 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 devices that connect with itself 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).

Do I need to act?

!
11.6% chance of exploitation in next 30 days
EPSS score — higher than 88% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
10
CVSS 10.0/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Hg100 Firmware

Affected Vendors

Asus

References (6)

Third Party Advisory http://surl.twcert.org.tw/5df6x
Exploit https://github.com/tim124058/ASUS-SmartHome-Exploit/
Exploit https://tvn.twcert.org.tw/taiwanvn/TVN-201906003
Third Party Advisory http://surl.twcert.org.tw/5df6x
Exploit https://github.com/tim124058/ASUS-SmartHome-Exploit/
Exploit https://tvn.twcert.org.tw/taiwanvn/TVN-201906003
49
/ 100
moderate-risk
Severity 33/34 · Critical
Exploitability 11/34 · Low
Exposure 5/34 · Minimal