CVE-2017-15332 : Vulnerability Insights and Analysis
Learn about CVE-2017-15332, a memory leak vulnerability in Huawei devices due to inadequate packet verification in the H323 protocol, potentially leading to a denial of service (DoS) attack. Find out how to mitigate this vulnerability.
A memory leak vulnerability in the H323 protocol for Huawei devices could lead to a denial of service (DoS) attack.
Understanding CVE-2017-15332
This CVE involves a memory leak vulnerability in Huawei devices due to inadequate packet verification in the H323 protocol.
What is CVE-2017-15332?
The vulnerability allows an unauthenticated remote attacker to send manipulated packets, causing a memory leak and potentially leading to a DoS condition on the affected device.
The Impact of CVE-2017-15332
The exploit of this vulnerability could result in a denial of service (DoS) attack on the affected Huawei devices.
Technical Details of CVE-2017-15332
This section provides more technical insights into the vulnerability.
Vulnerability Description
The memory leak vulnerability in the H323 protocol of Huawei devices stems from inadequate packet verification.
Affected Systems and Versions
- Huawei AR120-S, AR1200, AR150, AR160, AR200, AR2200, AR3200, AR510, DP300, IPS Module, MAX PRESENCE, NGFW Module, NIP6300, NIP6600, NIP6800, NetEngine16EX, RP200, RSE6500, SMC2.0, SRG1300, SRG2300, SRG3300, SVN5600, SVN5800, SVN5800-C, Secospace USG6300, Secospace USG6500, TE30, TE40, TE50, TE60, TP3106, TP3206, USG9500, USG9520, USG9560, USG9580, ViewPoint 9030
- Various versions of the affected devices
Exploitation Mechanism
An unauthenticated remote attacker can exploit this vulnerability by sending manipulated packets to trigger a memory leak.
Mitigation and Prevention
Protect your systems from CVE-2017-15332 with these steps:
Immediate Steps to Take
- Apply vendor-provided patches and updates promptly
- Implement network segmentation to limit exposure
- Monitor network traffic for any suspicious activity
Long-Term Security Practices
- Regularly update and patch all software and firmware
- Conduct security assessments and penetration testing
- Educate users on security best practices
Patching and Updates
Ensure timely installation of security patches and updates provided by Huawei to address the memory leak vulnerability in the H323 protocol.