What is CVE-2019-16651?

CVE-2019-16651 is a medium-severity vulnerability in Virginmedia Super Hub 3, classified under Incorrect Authorization. CVSS score: 5.3/10. Published 2021-09-20.

How severe is CVE-2019-16651?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Virginmedia Super Hub 3

CVE-2019-16651

An issue was discovered on Virgin Media Super Hub 3 (based on ARRIS TG2492) devices. Because their SNMP commands have insufficient protection mechanisms, it is possible to use JavaScript and DNS rebinding to leak the WAN IP address of a user (if they are using certain VPN implementations, this would decloak them).

Vulnerability class: Broken Access Control

EPSS: 0.011 (63.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-16651?: CVE-2019-16651 is a medium-severity vulnerability in Virginmedia Super Hub 3, classified under Incorrect Authorization. CVSS score: 5.3/10. Published 2021-09-20.
How severe is CVE-2019-16651?: Medium severity. CVSS v3 base score is 5.3 out of 10.