This is a summary of the AI-generated 10-question deep analysis. The full version (longer answers, follow-up Q&A, related CVEs) requires login. Read the full analysis β
Q1What is this vulnerability? (Essence + Consequences)
π¨ **Essence**: CVE-2020-7388 is a critical **Authentication Bypass** in Sage X3. π **Consequences**: Attackers gain **Remote Code Execution (RCE)** as SYSTEM. Total server compromise is imminent.
Q2Root Cause? (CWE/Flaw)
π‘οΈ **Root Cause**: **CWE-290** (Authentication Bypass by Spoofing). The flaw lies in the **AdxSrv** management protocol. It fails to verify identity before executing commands. π« No auth check required.
Q3Who is affected? (Versions/Components)
π’ **Affected**: **Sage Group Sage X3**. Specifically the **AdxAdmin** component running **AdxDSrv.exe**. Default port **TCP/1818** is the attack vector. π¦ Enterprise ERP systems.
Q4What can hackers do? (Privileges/Data)
π **Attacker Power**: Execute **arbitrary commands**. Run as **NT AUTHORITY\SYSTEM**. π Highest privilege level. Access all data, modify systems, install backdoors. Full control achieved.
Q5Is exploitation threshold high? (Auth/Config)
β‘ **Threshold**: **LOW**. π« **No Authentication** needed. π **Network Access** is the only requirement. **Low Complexity**. No user interaction (UI) required. Easy to exploit remotely.
Q6Is there a public Exp? (PoC/Wild Exploitation)
π **Public Exp**: **YES**. A **Metasploit module** exists. π **PoC code** is on GitHub (ac3lives/sagex3-cve-2020-7388-poc). Wild exploitation is highly likely. β οΈ Active threat.
Q7How to self-check? (Features/Scanning)
π **Self-Check**: Scan for **TCP/1818**. Look for **AdxDSrv.exe** process. Test connection to **AdxAdmin** service. If open and unauthenticated, you are vulnerable. π Stop service if unsure.
Q8Is it fixed officially? (Patch/Mitigation)
β **Fixed**: **YES**. Sage released **latest patches**. π Published July 2021. Check **Sage City** for official updates. Apply vendor patches immediately. π Update your ERP.
Q9What if no patch? (Workaround)
π§ **No Patch?**: **Block Port 1818** at firewall. π« Disable **AdxAdmin** service if not needed. π‘οΈ Isolate the server. Restrict network access strictly. Mitigate risk manually.
Q10Is it urgent? (Priority Suggestion)
π₯ **Urgency**: **CRITICAL**. π¨ CVSS Score is high (AV:N/AC:L/PR:N). RCE as SYSTEM is game-over. Patch **IMMEDIATELY**. Prioritize over most other vulnerabilities. β³ Time is running out.