CVE-2005-0773 — AI Deep Analysis Summary

🚨 **Essence**: A buffer overflow in Veritas Backup Exec Remote Agent. 📉 **Consequences**: Remote attackers can trigger a crash and execute arbitrary commands on the server. 💥 It’s a critical integrity failure.

🛡️ **Root Cause**: Improper handling of user authentication requests. 🐛 **Flaw**: Specifically, a **buffer overflow** occurs when processing a **Type 3 authentication request** with an **oversized Password field**.…

🎯 **Affected**: Veritas Backup Exec Remote Agent for Windows. 🌐 **Component**: The part supporting NDMP (Network Data Management Protocol). ⚠️ Vendor/Product marked 'n/a' in metadata, but title specifies Veritas.

👑 **Privileges**: Remote Code Execution (RCE). 🕵️ **Action**: Hackers can run **arbitrary instructions/commands** on the vulnerable server. 📂 This likely leads to full system compromise.

🔓 **Threshold**: Low. 🌍 **Auth**: Remote exploitation possible. 📡 **Config**: Triggered by sending a specific malformed packet (Type 3 auth + long password). No local access required.

📜 **Public Exp?**: Yes. 📎 **References**: SecurityFocus (BID 14022), Secunia (15789), SecurityTracker (1014273). 🚀 Wild exploitation is highly probable given the age (2005).

🔍 **Check**: Scan for Veritas Backup Exec Remote Agent services. 📡 **Feature**: Look for NDMP support. 🛠️ **Tool**: Use vulnerability scanners detecting buffer overflows in authentication handlers.…

🩹 **Fixed?**: Yes. 📅 **Date**: Published June 29, 2005. 📚 **Sources**: Veritas Support SEER docs (276604, 277429) confirm fixes/mitigations exist. 🔄 Update immediately.

🚧 **No Patch?**: Isolate the service. 🚫 **Mitigation**: Block external access to the Remote Agent port. 🛑 Disable NDMP if not strictly necessary. 🧱 Use network segmentation to limit exposure.

⚡ **Urgency**: HIGH (Historically). 📅 **Age**: 2005. 🏚️ **Status**: Legacy system. 🚨 If still running, patch **NOW**. If modern, unlikely affected, but verify configuration. Priority: Critical for legacy infra.