CVE-2018-20135
8.1 · HIGHOverview
CVE-2018-20135 is a high-severity vulnerability affecting samsung galaxy_apps. It was published on June 7, 2019 and has a CVSS 3.0 base score of 8.1 (HIGH).
This vulnerability has a CVSS 3.0 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Samsung Galaxy Apps before 4.4.01.7 allows modification of the hostname used for load balancing on installations of applications through a man-in-the-middle attack. An attacker may trick Galaxy Apps into using an arbitrary hostname for which the attacker can provide a valid SSL certificate, and emulate the API of the app store to modify existing apps at installation time. The specific flaw involves an HTTP method to obtain the load-balanced hostname that enforces SSL only after obtaining a hostname from the load balancer, and a missing app signature validation in the application XML. An attacker can exploit this vulnerability to achieve Remote Code Execution on the device. The Samsung ID is SVE-2018-12071.
Remediation
Check the references section for vendor advisories and patches from samsung. Update galaxy_apps to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| samsung | galaxy_apps | >= 0, < 4.4.01.7 | Affected |
Frequently Asked Questions
What is CVE-2018-20135?
CVE-2018-20135 is a high-severity vulnerability affecting samsung galaxy_apps. It was published on June 7, 2019 and has a CVSS 3.0 base score of 8.1 (HIGH).
How severe is CVE-2018-20135?
This vulnerability has a CVSS 3.0 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-20135?
Check the references section for vendor advisories and patches from samsung. Update galaxy_apps to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-20135?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-20135 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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