CVE-2025-24989 — AI Deep Analysis Summary

🚨 **Essence**: Microsoft Power Pages has an **Access Control Error**. 📉 **Consequences**: Attackers can bypass user registration controls and escalate privileges without authorization.…

🛡️ **Root Cause**: **CWE-284** (Improper Access Control). The system fails to properly verify user permissions, allowing unauthorized entities to perform actions they shouldn't be able to.…

🏢 **Affected**: **Microsoft Power Pages**. This is the enterprise-grade low-code SaaS platform for building external business websites. If you use this Microsoft service, you are in the target zone.

💀 **Attacker Capabilities**: 🎯 **Privilege Escalation**: Gain higher access levels. 🔓 **Bypass Registration**: Circumvent user sign-up controls.…

⚡ **Exploitation Threshold**: **LOW**. 🌐 **Network**: Remote (AV:N). 🚫 **Auth**: None required (PR:N). 🙅 **UI**: No interaction needed (UI:N). 📉 **Complexity**: Low (AC:L). This is an easy target for automated bots.

🕵️ **Public Exploit?**: **No**. The `pocs` field is empty. While the CVSS score is high, there is currently no public Proof of Concept (PoC) or wild exploitation code available online.

🔍 **Self-Check**: Scan for **Microsoft Power Pages** instances. Check if your tenant is exposed to the internet. Look for endpoints related to user registration and access control logic.…

🩹 **Official Fix?**: **Yes**. Microsoft has published an advisory (MSRC). Check the **Microsoft Update Guide** for the specific patch or configuration update. The reference link is the primary source for the fix.

🚧 **No Patch?**: Implement strict **Network Access Controls**. Restrict access to Power Pages endpoints via Firewalls/WAF. Monitor logs for unusual registration attempts.…

🔥 **Urgency**: **HIGH**. CVSS Score indicates **High Integrity** impact and **Low** exploitation difficulty. Even without a public exploit, the risk is significant.…