CVE-2024-28948

8.0 HIGH

📋 TL;DR

Advantech ADAM-5630 industrial controllers contain a CSRF vulnerability that allows attackers to trick authenticated users into performing unauthorized actions. This affects organizations using these industrial control systems, potentially allowing attackers to modify device configurations or disrupt operations.

💻 Affected Systems

Products:
  • Advantech ADAM-5630
Versions: All versions prior to patched firmware
Operating Systems: Embedded firmware
Default Config Vulnerable: ⚠️ Yes
Notes: Affects web interface of industrial controllers typically used in OT/ICS environments

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

An attacker could reconfigure industrial control parameters, disrupt critical processes, or cause physical damage to connected equipment.

🟠

Likely Case

Attackers could modify device settings, disrupt normal operations, or gain persistence in industrial networks.

🟢

If Mitigated

With proper network segmentation and CSRF protections, impact is limited to isolated network segments.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ✅ No
Complexity: LOW

Requires authenticated user interaction but CSRF attacks are well-understood and easily weaponized

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Check Advantech for latest firmware updates

Vendor Advisory: https://www.advantech.com/support

Restart Required: Yes

Instructions:

1. Check Advantech website for firmware updates
2. Download latest firmware
3. Backup current configuration
4. Apply firmware update via web interface
5. Restart device
6. Verify functionality

🔧 Temporary Workarounds

Network Segmentation

all

Isolate ADAM-5630 controllers from untrusted networks

CSRF Token Implementation

all

Add CSRF tokens to web interface if custom development is possible

🧯 If You Can't Patch

  • Implement strict network segmentation to isolate controllers
  • Use browser extensions that block CSRF requests
  • Train users to log out after sessions and avoid clicking suspicious links

🔍 How to Verify

Check if Vulnerable:

Check firmware version via web interface and compare with latest from Advantech

Check Version:

Access web interface and check System Information page

Verify Fix Applied:

Verify firmware version matches patched version and test CSRF protections

📡 Detection & Monitoring

Log Indicators:

  • Unexpected configuration changes
  • Multiple failed login attempts followed by configuration changes

Network Indicators:

  • HTTP requests with Referer headers from external domains
  • Unusual configuration change patterns

SIEM Query:

source="adam-5630" AND (event_type="config_change" OR event_type="system_modify")

🔗 References

📤 Share & Export