CVE-2017-17258 : Security Advisory and Response
Learn about CVE-2017-17258, a vulnerability in Huawei network devices affecting resource management and the H323 protocol. Find out the impact, affected systems, exploitation details, and mitigation steps.
A vulnerability in Huawei network devices affects the resource management, specifically related to the H323 protocol, allowing attackers to exploit memory allocation failures.
Understanding CVE-2017-17258
This CVE identifies a vulnerability in Huawei network devices related to resource management and the H323 protocol.
What is CVE-2017-17258?
The vulnerability in Huawei network devices allows attackers to exploit memory allocation failures by sending specially crafted packets, potentially leading to a process crash due to inadequate packet validation.
The Impact of CVE-2017-17258
The vulnerability poses a risk of network device compromise and potential disruption due to the exploitation of memory allocation failures and inadequate packet validation.
Technical Details of CVE-2017-17258
This section provides technical details about the vulnerability.
Vulnerability Description
The vulnerability in Huawei network devices arises from a failure to apply for memory, allowing attackers to send malicious packets that can lead to a process crash.
Affected Systems and Versions
- Products: AR120-S, AR1200, AR150, AR160, AR200, AR2200, AR3200, AR3600, AR510, DP300, IPS Module, NGFW Module, NIP6300, NIP6600, NIP6800, and more.
- Versions: Various versions of the affected products are listed, including V200R006C10, V200R007C00, V200R008C20, and V200R008C30.
Exploitation Mechanism
Attackers can exploit the vulnerability by crafting malicious packets and sending them to the affected Huawei network devices, taking advantage of the memory allocation failure and inadequate packet validation.
Mitigation and Prevention
Protecting against CVE-2017-17258 requires immediate action and long-term security measures.
Immediate Steps to Take
- Apply patches or updates provided by Huawei to address the vulnerability promptly.
- Monitor network traffic for any signs of exploitation or unusual activity.
Long-Term Security Practices
- Regularly update and patch network devices to prevent known vulnerabilities.
- Implement network segmentation and access controls to limit the impact of potential attacks.
Patching and Updates
- Stay informed about security advisories from Huawei and apply patches as soon as they are available to mitigate the risk of exploitation.