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CVE-2022-46381 — AI Deep Analysis Summary

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: A Cross-Site Scripting (XSS) flaw in Nortek Control Linear eMerge E3-Series. <br>💥 **Consequences**: Attackers inject malicious scripts via the `type` parameter.…

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: Improper neutralization of input in the `type` parameter.…

Q3Who is affected? (Versions/Components)

🏢 **Affected Product**: Nortek Control Linear eMerge E3-Series (Access Control Controller). <br>📦 **Versions**: 0.32-08f, 0.32-07p, 0.32-07e, 0.32-09c, 0.32-09b, 0.32-09a, and 0.32-08e.

Q4What can hackers do? (Privileges/Data)

💰 **Attacker Actions**: Steal cookie-based authentication credentials. <br>🎭 **Impact**: Launch further attacks within the context of the affected site.…

Q5Is exploitation threshold high? (Auth/Config)

⚠️ **Threshold**: Moderate. Requires the victim to visit a crafted URL or page containing the malicious `type` parameter.…

Q6Is there a public Exp? (PoC/Wild Exploitation)

📢 **Public Exp?**: Yes. <br>🔗 **PoC Available**: Proof-of-Concept code is available on GitHub (e.g., `amitlttwo/CVE-2022-46381`) and in Nuclei templates. Wild exploitation is possible if targets are exposed.

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: Scan for the specific PHP file `badging/badge_template_v0.php`.…

Q8Is it fixed officially? (Patch/Mitigation)

🛠️ **Official Fix**: The data does not explicitly mention a specific patch version. <br>📅 **Status**: Published Dec 13, 2022.…

Q9What if no patch? (Workaround)

🚧 **Workaround**: If no patch is available, restrict network access to the eMerge E3-Series interface. <br>🚫 **Mitigation**: Implement WAF rules to block XSS payloads in the `type` parameter.…

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: High. <br>📌 **Priority**: Critical for security teams managing access control systems. XSS can lead to full system compromise via credential theft. Patch immediately or isolate the device.