CVE-2025-44823 — AI Deep Analysis Summary

🚨 **Essence**: Nagios Log Server leaks **plaintext Admin API Keys** via API calls. <br>💥 **Consequences**: Attackers gain full administrative control.…

🛡️ **Root Cause**: **CWE-497** (Exposure of Sensitive System Information to Unauthorized Actors). <br>🔍 **Flaw**: The API endpoint fails to mask or encrypt the management API key when retrieved by authenticated users.…

🏢 **Vendor**: Nagios. <br>📦 **Product**: Log Server. <br>📅 **Affected Versions**: **2024R1.3.2 and earlier** (specifically tested on 2024R1.3.1). <br>✅ **Safe**: Versions >= 2024R1.3.3. 🚫

🕵️ **Privileges**: **Authenticated User** level. <br>🔓 **Data Access**: Retrieves the **Master Admin API Key**.…

⚠️ **Threshold**: **Medium**. <br>🔑 **Requirement**: Requires **Valid Authentication** (Login). <br>🌐 **Network**: Remote (AV:N). <br>🚫 **UI Interaction**: None required (UI:N). <br>📊 **Complexity**: Low (AC:L).…

💻 **Public Exploit**: **YES**. <br>🔗 **PoC**: Available on GitHub ([skeft9/CVE-2025-44823](https://github.com/skraft9/CVE-2025-44823)). <br>🎥 **Demo**: Video proof of concept exists.…

🔍 **Self-Check Method**: <br>1. Log in to Nagios Log Server. <br>2. Identify authenticated API endpoints. <br>3. Call the key retrieval API. <br>4.…

🛠️ **Official Fix**: **YES**. <br>📦 **Patch**: Upgrade to **Nagios Log Server 2024R1.3.3** or later. <br>📝 **Reference**: Check Nagios Changelog for version 2024R1.3.3. <br>✅ **Action**: Immediate update recommended. 🔄

🚧 **No Patch Workaround**: <br>1. **Rotate Keys**: Immediately rotate all API keys if possible. <br>2. **Restrict Access**: Limit API endpoint access via Firewall/WAF. <br>3.…

🔥 **Urgency**: **HIGH**. <br>📅 **Published**: Oct 2025. <br>⚠️ **Risk**: CVSS Score indicates **Critical** impact (C:H, I:H, A:H). <br>💡 **Priority**: Patch immediately.…