CVE-2017-17152 in NGFW Module
Resumen
por VulDB • 2026-05-28
Based on the information provided, this is a **security vulnerability report** for Huawei Secospace USG series firewalls. Here's a structured analysis and recommended actions:
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### **Vulnerability Summary** - **Affected Products**: - Secospace USG6500 - Secospace USG6600 - USG9500 - **Affected Versions**: - V500R001C00 (with various SPC/SPH patches) - V500R001C20 (with various SPC/SPH patches) - **Vulnerability Type**: Out-of-bounds write due to insufficient input validation - **Impact**: - Crafted malicious packets can trigger out-of-bounds memory writes - May lead to system exceptions, crashes, or potential remote code execution (RCE) - **CVSS Estimate**: Likely **High** (e.g., CVSS 7.0–9.0), depending on exploitability and impact
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### **Recommended Actions** 1. **Immediate Mitigation**: - **Apply Vendor Patches**: - Check Huawei’s official security advisories for patches addressing this vulnerability. - Update affected devices to the latest stable version (e.g., V500R001C20SPC300PWE or newer). - **Network Segmentation**: - Restrict access to management interfaces and critical services. - Block unnecessary inbound traffic to firewall management ports. - **Intrusion Prevention System (IPS) Rules**: - Deploy IPS signatures to detect and block exploit attempts targeting this vulnerability.
2. **Monitoring & Detection**: - Monitor logs for unusual activity, such as: - Repeated connection attempts to firewall management interfaces. - System exceptions or crashes. - Enable detailed logging for packet inspection and anomaly detection.
3. **Long-Term Remediation**: - **Version Upgrade**: - Upgrade to the latest supported version of the USG series firmware. - **Security Hardening**: - Disable unused services and ports. - Enforce strong authentication (e.g., multi-factor authentication). - Regularly audit firewall configurations.
4. **Vendor Communication**: - Contact Huawei Support for specific patch details and upgrade guidance. - Reference Huawei Security Advisory (if available) for official mitigation steps.
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### **Additional Notes** - **Exploitability**: - Requires an attacker to craft malicious packets targeting the vulnerable input validation logic. - Likely exploitable remotely if the firewall is exposed to untrusted networks. - **Zero-Day Consideration**: - If no public patch exists, treat this as a zero-day vulnerability and implement compensating controls (e.g., network isolation, IPS rules).
For further details, refer to Huawei’s official security documentation or contact their support team.
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