CVE-2015-5316
5.9 · MEDIUMOverview
CVE-2015-5316 is a medium-severity vulnerability affecting w1.fi wpa_supplicant. It was published on February 21, 2018 and has a CVSS 3.0 base score of 5.9 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The eap_pwd_perform_confirm_exchange function in eap_peer/eap_pwd.c in wpa_supplicant 2.x before 2.6, when EAP-pwd is enabled in a network configuration profile, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an EAP-pwd Confirm message followed by the Identity exchange.
Remediation
Check the references section for vendor advisories and patches from w1.fi. Update wpa_supplicant 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 |
|---|---|---|---|
| w1.fi | wpa_supplicant | >= 2.0, < 2.6 | Affected |
References
Frequently Asked Questions
What is CVE-2015-5316?
CVE-2015-5316 is a medium-severity vulnerability affecting w1.fi wpa_supplicant. It was published on February 21, 2018 and has a CVSS 3.0 base score of 5.9 (MEDIUM).
How severe is CVE-2015-5316?
This vulnerability has a CVSS 3.0 base score of 5.9, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2015-5316?
Check the references section for vendor advisories and patches from w1.fi. Update wpa_supplicant 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-2015-5316?
CyberStrike's AI-powered security agents can automatically detect CVE-2015-5316 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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