CVE-2019-12195
4.8 · MEDIUMOverview
CVE-2019-12195 is a medium-severity vulnerability affecting tp-link tl-wr840n_firmware. It was published on May 24, 2019 and has a CVSS 3.0 base score of 4.8 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 4.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
TP-Link TL-WR840N v5 00000005 devices allow XSS via the network name. The attacker must log into the router by breaking the password and going to the admin login page by THC-HYDRA to get the network name. With an XSS payload, the network name changed automatically and the internet connection was disconnected. All the users become disconnected from the internet.
Remediation
Check the references section for vendor advisories and patches from tp-link. Update tl-wr840n_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 |
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Frequently Asked Questions
What is CVE-2019-12195?
CVE-2019-12195 is a medium-severity vulnerability affecting tp-link tl-wr840n_firmware. It was published on May 24, 2019 and has a CVSS 3.0 base score of 4.8 (MEDIUM).
How severe is CVE-2019-12195?
This vulnerability has a CVSS 3.0 base score of 4.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2019-12195?
Check the references section for vendor advisories and patches from tp-link. Update tl-wr840n_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-2019-12195?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-12195 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.
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