CVE-2020-12127
7.5 · HIGHOverview
CVE-2020-12127 is a high-severity vulnerability affecting wavlink wn530h4_firmware. It was published on October 2, 2020 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 information disclosure vulnerability in the /cgi-bin/ExportAllSettings.sh endpoint of the WAVLINK WN530H4 M30H4.V5030.190403 allows an attacker to leak router settings, including cleartext login details, DNS settings, and other sensitive information without authentication.
Remediation
Check the references section for vendor advisories and patches from wavlink. Update wn530h4_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
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Frequently Asked Questions
What is CVE-2020-12127?
CVE-2020-12127 is a high-severity vulnerability affecting wavlink wn530h4_firmware. It was published on October 2, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2020-12127?
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-2020-12127?
Check the references section for vendor advisories and patches from wavlink. Update wn530h4_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-2020-12127?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-12127 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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