CVE-2023-31476
7.5 · HIGHOverview
CVE-2023-31476 is a high-severity vulnerability affecting gl-inet gl-mv1000w_firmware. It was published on May 9, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
An issue was discovered on GL.iNet devices running firmware before 3.216. There is an arbitrary file write in which an empty file can be created almost anywhere on the filesystem, as long as the filename and path is no more than 6 characters (the working directory is /www).
Remediation
Check the references section for vendor advisories and patches from gl-inet. Update gl-mv1000w_firmware 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 |
|---|---|---|---|
| gl-inet | gl-mv1000w_firmware | 0 | Affected |
| gl-inet | gl-mv1000_firmware | 0 | Affected |
Frequently Asked Questions
What is CVE-2023-31476?
CVE-2023-31476 is a high-severity vulnerability affecting gl-inet gl-mv1000w_firmware. It was published on May 9, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2023-31476?
This vulnerability has a CVSS 3.1 base score of 7.5, 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-2023-31476?
Check the references section for vendor advisories and patches from gl-inet. Update gl-mv1000w_firmware 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-2023-31476?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-31476 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
AI agents map your attack surface to find vulnerabilities like this one.
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