CVE-2017-17162 : Vulnerability Insights and Analysis
Learn about CVE-2017-17162 affecting Huawei Secospace USG6600 & USG9500 devices. Find out how authenticated attackers can exploit memory leaks, leading to potential system exceptions.
Huawei Secospace USG6600 and USG9500 devices are affected by a memory leak vulnerability that can be exploited by authenticated attackers to cause memory leaks and potential system exceptions.
Understanding CVE-2017-17162
This CVE involves a vulnerability in Huawei Secospace USG6600 and USG9500 devices related to memory leaks when specific commands are executed repeatedly by authenticated attackers.
What is CVE-2017-17162?
The vulnerability in Huawei Secospace USG6600 and USG9500 devices allows authenticated attackers to cause memory leaks by executing specific commands multiple times, leading to potential system exceptions.
The Impact of CVE-2017-17162
Exploiting this vulnerability can result in memory leaks on the affected devices, potentially causing system exceptions and impacting the device's stability and performance.
Technical Details of CVE-2017-17162
This section provides detailed technical information about the CVE-2017-17162 vulnerability.
Vulnerability Description
The vulnerability in Huawei Secospace USG6600 and USG9500 devices is related to memory leaks caused by the improper release of memory when specific commands are executed repeatedly by authenticated attackers.
Affected Systems and Versions
- Affected Products: Secospace USG6600, USG9500
- Vulnerable Versions: Secospace USG6600 V500R001C30SPC100, V500R001C30SPC200, V500R001C30SPC300, USG9500 V500R001C30SPC100, V500R001C30SPC200, V500R001C30SPC300
Exploitation Mechanism
- An authenticated attacker executes specific commands multiple times
- Memory is not released properly, leading to memory leaks
Mitigation and Prevention
Protecting against and addressing the CVE-2017-17162 vulnerability is crucial for maintaining the security of Huawei Secospace USG6600 and USG9500 devices.
Immediate Steps to Take
- Apply vendor-supplied patches or updates to address the vulnerability
- Monitor system logs for any unusual memory consumption or system exceptions
Long-Term Security Practices
- Regularly update firmware and security patches provided by Huawei
- Implement strong access controls and authentication mechanisms to prevent unauthorized access
Patching and Updates
- Check Huawei's official security advisories for patches and updates related to CVE-2017-17162