CVE-2018-0415
6.8 · MEDIUMOverview
CVE-2018-0415 is a medium-severity vulnerability affecting cisco wap121_firmware. It was published on August 15, 2018 and has a CVSS 3.0 base score of 6.8 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 6.8, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A vulnerability in the implementation of Extensible Authentication Protocol over LAN (EAPOL) functionality in Cisco Small Business 100 Series Wireless Access Points and Cisco Small Business 300 Series Wireless Access Points could allow an authenticated, adjacent attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to the improper processing of certain EAPOL frames. An attacker could exploit this vulnerability by sending a stream of crafted EAPOL frames to an affected device. A successful exploit could allow the attacker to force the access point (AP) to disassociate all the associated stations (STAs) and to disallow future, new association requests. Cisco Bug IDs: CSCvj97472.
Remediation
Check the references section for vendor advisories and patches from cisco. Update wap121_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 |
|---|---|---|---|
| cisco | wap121_firmware | 0 | Affected |
| cisco | wap125_firmware | 0 | Affected |
| cisco | wap131_firmware | 0 | Affected |
| cisco | wap150_firmware | 0 | Affected |
| cisco | wap321_firmware | 0 | Affected |
| cisco | wap351_firmware | 0 | Affected |
| cisco | wap361_firmware | 0 | Affected |
| cisco | wap371_firmware | 0 | Affected |
Frequently Asked Questions
What is CVE-2018-0415?
CVE-2018-0415 is a medium-severity vulnerability affecting cisco wap121_firmware. It was published on August 15, 2018 and has a CVSS 3.0 base score of 6.8 (MEDIUM).
How severe is CVE-2018-0415?
This vulnerability has a CVSS 3.0 base score of 6.8, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2018-0415?
Check the references section for vendor advisories and patches from cisco. Update wap121_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-2018-0415?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-0415 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.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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