RCE in Linkplay
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 class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.083 (94.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 94.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.083 · newest: 0.083 · change: 0.000
Affected products
Weakness classification (CWE)
References
- labs.mwrinfosecurity.com/advisories/ (Third Party Advisory)
- linkplay.com/featured-products/ (Product)
- labs.f-secure.com/advisories/linkplay-firmware-wanlan-remote-code-execution/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-15310?
- CVE-2019-15310 is a critical-severity vulnerability in Linkplay, classified under OS Command Injection. CVSS score: 9.8/10. Published 2020-07-01.
- How severe is CVE-2019-15310?
- Critical severity. CVSS v3 base score is 9.8 out of 10.