CVE-2017-17291 Explained : Impact and Mitigation
Learn about CVE-2017-17291, a memory leak vulnerability in various Huawei products, allowing an authenticated local attacker to exploit the systems by crafting a specific XML file.
A vulnerability in multiple Huawei products allows an authenticated local attacker to exploit the affected products by creating a specific XML file, leading to a memory leak.
Understanding CVE-2017-17291
This CVE involves a memory leak vulnerability in various Huawei products, potentially exploited by a crafted XML file.
What is CVE-2017-17291?
The vulnerability in Huawei products enables an authenticated local attacker to trigger a memory leak by manipulating a specific XML file.
The Impact of CVE-2017-17291
The vulnerability could result in a memory leak in the affected Huawei products, potentially affecting system performance and stability.
Technical Details of CVE-2017-17291
This section provides detailed technical insights into the CVE.
Vulnerability Description
The vulnerability allows an authenticated local attacker to exploit Huawei products by creating a specific XML file, causing a memory leak upon parsing.
Affected Systems and Versions
- Products: AR120-S, AR1200, AR1200-S, AR150, AR150-S, AR160, AR200, AR200-S, AR2200, AR2200-S, AR3200, AR3600, AR510, DP300, MAX PRESENCE, NetEngine16EX, RP200, SRG1300, SRG2300, SRG3300, TE30, TE40, TE50, TE60, TP3106, TP3206
- Versions: Detailed version information provided in the data.
Exploitation Mechanism
An attacker needs to be authenticated locally to exploit the vulnerability by crafting a specific XML file that triggers a memory leak upon parsing.
Mitigation and Prevention
Protect your systems from CVE-2017-17291 with the following measures:
Immediate Steps to Take
- Apply security patches provided by Huawei promptly.
- Monitor system logs for any suspicious activities.
- Restrict access to vulnerable systems.
Long-Term Security Practices
- Conduct regular security audits and assessments.
- Implement the principle of least privilege for system access.
- Educate users on safe computing practices.
Patching and Updates
- Stay informed about security updates from Huawei.
- Regularly update and patch the affected products to mitigate the vulnerability.