Vulnerability Details : 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.
Vulnerability category: Execute code
Products affected by CVE-2019-15310
- cpe:2.3:o:linkplay:linkplay:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-15310
6.47%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 93 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-15310
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2019-15310
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
-
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-15310
-
https://linkplay.com/featured-products/
Linkplay Technology - Turnkey Voice and Smart Solution ProviderProduct
-
https://labs.f-secure.com/advisories/linkplay-firmware-wanlan-remote-code-execution/
Linkplay Firmware WAN/LAN Remote Code ExecutionExploit;Third Party Advisory
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https://labs.mwrinfosecurity.com/advisories/
AdvisoriesThird Party Advisory
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