CVE-2019-15310

An issue was discovered on various devices via the Linkplay firmware. There is WAN remote code execution without user interaction. An attacker could retrieve the AWS key from the firmware and obtain full control over Linkplay's AWS estate, including S3 buckets containing device firmware. When combined with an OS command injection vulnerability within the XML Parsing logic of the firmware update process, an attacker would be able to gain code execution on any device that attempted to update. Note that by default all devices tested had automatic updates enabled.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 10.0 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://labs.mwrinfosecurity.com/advisories/	Third Party Advisory
https://labs.f-secure.com/advisories/linkplay-firmware-wanlan-remote-code-execution/	Exploit Third Party Advisory
https://linkplay.com/featured-products/	Product

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Configurations

Configuration 1 (hide)

cpe:2.3:o:linkplay:linkplay:-:*:*:*:*:*:*:*

Information

Published : 2020-07-01 13:15

Updated : 2021-07-21 04:39

NVD link : CVE-2019-15310

Mitre link : CVE-2019-15310

JSON object : View

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CWE-639

Authorization Bypass Through User-Controlled Key

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Products Affected

linkplay

linkplay

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