CVE-2025-30023

9.0 CRITICAL

📋 TL;DR

This vulnerability allows authenticated users to execute arbitrary code remotely on affected systems by exploiting a flaw in the client-server communication protocol. Systems using the vulnerable protocol implementation are affected. This is a critical remote code execution vulnerability with a high CVSS score.

💻 Affected Systems

Products:
  • Axis network video products
Versions: Specific versions not detailed in provided reference; check vendor advisory for exact ranges
Operating Systems: Embedded/Linux-based systems in Axis devices
Default Config Vulnerable: ⚠️ Yes
Notes: Affects authenticated users only; requires valid credentials to exploit the protocol flaw.

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Full system compromise leading to data theft, lateral movement, ransomware deployment, or complete system takeover.

🟠

Likely Case

Attackers gain shell access to execute commands, install malware, or pivot to other systems on the network.

🟢

If Mitigated

Limited impact due to network segmentation, strong authentication controls, and monitoring preventing successful exploitation.

🌐 Internet-Facing: HIGH
🏢 Internal Only: HIGH

🎯 Exploit Status

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

Exploitation requires authentication but leverages a deserialization flaw (CWE-502) in the communication protocol.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Check Axis security advisory for specific fixed firmware versions

Vendor Advisory: https://www.axis.com/dam/public/9b/a5/72/cve-2025-30023pdf-en-US-485733.pdf

Restart Required: Yes

Instructions:

1. Identify affected Axis devices. 2. Download latest firmware from Axis support portal. 3. Apply firmware update following vendor instructions. 4. Reboot device to activate patch.

🔧 Temporary Workarounds

Network Segmentation

all

Isolate affected devices to restricted network segments to limit attack surface

Authentication Hardening

all

Implement strong, unique passwords and multi-factor authentication where possible

🧯 If You Can't Patch

  • Implement strict network access controls to limit communication to trusted hosts only
  • Monitor for unusual authentication attempts or protocol anomalies

🔍 How to Verify

Check if Vulnerable:

Check device firmware version against Axis advisory; devices running vulnerable firmware versions are affected

Check Version:

Check via device web interface or Axis device management tools

Verify Fix Applied:

Verify firmware version matches or exceeds patched version listed in Axis advisory

📡 Detection & Monitoring

Log Indicators:

  • Unusual authentication patterns
  • Unexpected process execution
  • Protocol deserialization errors

Network Indicators:

  • Anomalous communication patterns to/from Axis devices
  • Unexpected network connections from device

SIEM Query:

source="axis_device" AND (event_type="authentication" OR event_type="process_execution")

🔗 References

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