CVE-2025-34087
8.8 · HIGHOverview
CVE-2025-34087 is a high-severity vulnerability affecting pi-hole pi-hole. It was published on July 3, 2025 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
An authenticated command injection vulnerability exists in Pi-hole versions up to 3.3. When adding a domain to the allowlist via the web interface, the domain parameter is not properly sanitized, allowing an attacker to append OS commands to the domain string. These commands are executed on the underlying operating system with the privileges of the Pi-hole service user.
This behavior was present in the legacy AdminLTE interface and has since been patched in later versions.
Remediation
Check the references section for vendor advisories and patches from pi-hole. Update pi-hole 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 |
|---|---|---|---|
| pi-hole | pi-hole | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2025-34087?
CVE-2025-34087 is a high-severity vulnerability affecting pi-hole pi-hole. It was published on July 3, 2025 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2025-34087?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2025-34087?
Check the references section for vendor advisories and patches from pi-hole. Update pi-hole 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-2025-34087?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-34087 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.
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Browser-based exploitation validates findings with real proof-of-concept.
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