What’s Vulnerable › Vulnerabilities

CVE-2018-4015

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-12-18 · updated 2026-06-17
• Weakness: CWE-295

Description

An exploitable vulnerability exists in the HTTP client functionality of the Webroot BrightCloud SDK. The configuration of the HTTP client does not enforce a secure connection by default, resulting in a failure to validate TLS certificates. An attacker could impersonate a remote BrightCloud server to exploit this vulnerability.

Affected products

• Webroot Brightcloud: all versions

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2018-0686
• https://talosintelligence.com/vulnerability_reports/TALOS-2018-0686

Get alerted when CVE-2018-4015 or the next vulnerability affects your stack