What is CVE-2018-11316?

CVE-2018-11316 is a critical-severity vulnerability in Sonos, classified under Improper Input Validation. CVSS score: 9.6/10. Published 2018-07-03.

How severe is CVE-2018-11316?

Critical severity. CVSS v3 base score is 9.6 out of 10.

Is CVE-2018-11316 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Sonos

CVE-2018-11316

The UPnP HTTP server on Sonos wireless speaker products allow unauthorized access via a DNS rebinding attack. This can result in remote device control and privileged device and network information to be exfiltrated by an attacker.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.013 (67.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Sonos
Sonos Sonos_firmware
N/a — versions n/a

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

brannondorsey/cve

References

cve@mitre.org (Third Party Advisory, x_refsource_MISC, Press/Media Coverage)
cve@mitre.org (x_refsource_MISC)

Frequently asked questions

What is CVE-2018-11316?: CVE-2018-11316 is a critical-severity vulnerability in Sonos, classified under Improper Input Validation. CVSS score: 9.6/10. Published 2018-07-03.
How severe is CVE-2018-11316?: Critical severity. CVSS v3 base score is 9.6 out of 10.
Is CVE-2018-11316 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.