Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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.

Security Impact Summary

This vulnerability carries a CRITICAL severity rating with a CVSS v3.1 score of 9.6, indicating it can be exploited remotely over the network with relatively low complexity though user interaction is required and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 2 products from sonos, from sonos organizations running these solutions should prioritize assessment and patching.

Historical Context

First disclosed in 2018, this vulnerability was reported during a period defined by widespread IoT adoption challenges, mobile security concerns, and the emergence of advanced persistent threat (APT) techniques. Contemporary mitigation strategies focused on secure development practices and third-party component vetting.

Published

2018-07-03T16:29:00.273

Last Modified

2024-11-21T03:43:07.307

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 9.6 (CRITICAL)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.6

Impact Score

10.0

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	sonos	sonos_firmware	-	Yes
Hardware	sonos	sonos	-	No

References

https://medium.com/%40brannondorsey/attacking-private-networks-from-the-internet-with-dns-rebinding-ea7098a2d325 ([email protected])
https://www.wired.com/story/chromecast-roku-sonos-dns-rebinding-vulnerability Press/Media Coverage, Third Party Advisory ([email protected])
https://medium.com/%40brannondorsey/attacking-private-networks-from-the-internet-with-dns-rebinding-ea7098a2d325 (af854a3a-2127-422b-91ae-364da2661108)
https://www.wired.com/story/chromecast-roku-sonos-dns-rebinding-vulnerability Press/Media Coverage, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For sonos's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.