Question 1

What is this vulnerability? (Essence + Consequences)

Accepted Answer

🚨 **Essence**: MedDream PACS Premium has an **Arbitrary File Read** flaw in the `encapsulatedDoc` feature.
💥 **Consequences**: Attackers can read **any file** on the server.…

Question 2

Root Cause? (CWE/Flaw)

Accepted Answer

🛡️ **Root Cause**: **CWE-73** (External Control of File Name or Path).
🔍 **Flaw**: The `encapsulatedDoc` function fails to properly sanitize user input, allowing path traversal to access unauthorized files.

Question 3

Who is affected? (Versions/Components)

Accepted Answer

🏥 **Affected Vendor**: MedDream.
📦 **Product**: MedDream PACS Premium.
📌 **Version**: Specifically **7.3.6.870**. Check if your deployment matches this exact build.

Question 4

What can hackers do? (Privileges/Data)

Accepted Answer

🕵️ **Attacker Actions**: Read **arbitrary files** from the server filesystem.
🔑 **Privileges**: Requires **Low Privileges** (PR:L).
📊 **Impact**: High Confidentiality (C:H) and High Integrity (I:H) impact.…

Question 5

Is exploitation threshold high? (Auth/Config)

Accepted Answer

⚖️ **Exploitation Threshold**: **Medium**.
🔐 **Auth Required**: Yes, **Low Privileges** (PR:L) are needed.
🌐 **Network**: Remote (AV:N).
🚫 **UI**: No User Interaction (UI:N).
📉 **Complexity**: Low (AC:L).

Question 6

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

Accepted Answer

📢 **Public Exploit**: **No PoC available** in the provided data.
🌍 **Wild Exploitation**: Unknown.
🔗 **Reference**: See Talos Intelligence report (TALOS-2025-2273) for details.

Question 7

How to self-check? (Features/Scanning)

Accepted Answer

🔍 **Self-Check**: Scan for **MedDream PACS Premium** instances.
🧪 **Test**: Specifically test the `encapsulatedDoc` endpoint for path traversal patterns (e.g., `../`).…

Question 8

Is it fixed officially? (Patch/Mitigation)

Accepted Answer

🛠️ **Official Fix**: **Patch Available**.
📅 **Published**: 2026-01-20.
✅ **Action**: Upgrade to a version newer than 7.3.6.870 or apply the vendor's security patch immediately.

Question 9

What if no patch? (Workaround)

Accepted Answer

🚧 **No Patch Workaround**:
1️⃣ **Isolate**: Restrict network access to the PACS server.
2️⃣ **WAF**: Deploy Web Application Firewall rules to block path traversal attempts in `encapsulatedDoc` requests.…

Question 10

Is it urgent? (Priority Suggestion)

Accepted Answer

⚡ **Urgency**: **HIGH**.
🔥 **Priority**: Critical.
📉 **CVSS**: High severity (C:H, I:H).
🏥 **Risk**: Medical data privacy is paramount.…

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CVE-2025-53912 — AI Deep Analysis Summary

Q1What is this vulnerability? (Essence + Consequences)

Q2Root Cause? (CWE/Flaw)

Q3Who is affected? (Versions/Components)

Q4What can hackers do? (Privileges/Data)

Q5Is exploitation threshold high? (Auth/Config)

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

Q7How to self-check? (Features/Scanning)

Q8Is it fixed officially? (Patch/Mitigation)

Q9What if no patch? (Workaround)

Q10Is it urgent? (Priority Suggestion)

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