CVE-2020-5377 — AI Deep Analysis Summary

🚨 **Essence**: A **Path Traversal** flaw in Dell EMC OpenManage Server Administrator (OMSA). 💥 **Consequences**: Remote attackers can bypass security controls to access restricted files on the server.…

🛡️ **Root Cause**: **CWE-22** (Improper Limitation of a Pathname to a Restricted Directory).…

🏢 **Affected Vendor**: **Dell** (Dell EMC). 📦 **Product**: **OpenManage Server Administrator (OMSA)**. 📅 **Versions**: Version **9.4 and earlier** are vulnerable. If you are running an older version, you are at risk!

🕵️ **Attacker Capabilities**: - **Read Access**: Can read arbitrary files from the server's file system. - **Privileges**: No authentication required (PR:N).…

⚡ **Exploitation Threshold**: **LOW**. - **Network**: Remote (AV:N). - **Complexity**: Low (AC:L). - **Auth**: None required (PR:N). - **User Interaction**: None (UI:N).…

💣 **Public Exploits**: **YES**. Multiple Python PoCs are available on GitHub (e.g., by c0d3cr4f73r, Sp3c73rSh4d0w). 📝 **Usage**: `python3 CVE-2020-5377.py <yourIP> <targetIP>:<targetPort>`.…

🔍 **Self-Check**: 1. **Scan**: Use tools like Nessus or OpenVAS to detect OMSA path traversal. 2. **Verify**: Check if your OMSA version is **9.4 or older**. 3.…

🩹 **Official Fix**: **YES**. Dell released a security advisory (**DSA-2020-172**). ✅ **Action**: Update OMSA to a version **newer than 9.4**. Check Dell's official support page for the latest patch.

🚧 **No Patch? Workarounds**: - **Network Segmentation**: Restrict access to the OMSA port (usually 1311) via firewalls. Only allow trusted IPs. - **Disable Service**: If not needed, disable the OMSA web service.…

🔥 **Urgency**: **HIGH**. - **CVSS Score**: High severity (Critical impact on Confidentiality/Integrity). - **Ease of Use**: No auth needed + Public PoCs.…