CVE-2017-15355 : What You Need to Know
Learn about CVE-2017-15355, a buffer overflow vulnerability in Huawei DP300, RP200, TE30, TE40, TE50, TE60, and TX50 products. Find out the impact, affected versions, and mitigation steps.
A buffer overflow vulnerability affecting various Huawei products allows attackers to send specially crafted HTTP messages, potentially leading to service disruptions.
Understanding CVE-2017-15355
What is CVE-2017-15355?
The CVE-2017-15355 vulnerability is a buffer overflow issue found in Huawei products, including DP300, RP200, TE30, TE40, TE50, TE60, and TX50.
The Impact of CVE-2017-15355
The successful exploitation of this vulnerability can result in abnormalities in certain services due to insufficient input validation.
Technical Details of CVE-2017-15355
Vulnerability Description
The buffer overflow vulnerability in Huawei DP300, RP200, TE30, TE40, TE50, TE60, and TX50 allows attackers to disrupt services by sending specially crafted HTTP messages.
Affected Systems and Versions
- Affected Products: DP300, RP200, TE30, TE40, TE50, TE60, TX50
- Vulnerable Versions: V500R002C00, V600R006C00, V100R001C10
Exploitation Mechanism
Attackers exploit the vulnerability by sending malicious HTTP messages to the affected Huawei products.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches provided by Huawei promptly.
- Implement network segmentation to limit the impact of potential attacks.
- Monitor network traffic for any signs of exploitation.
Long-Term Security Practices
- Regularly update and patch all software and firmware.
- Conduct security assessments and penetration testing to identify vulnerabilities.
Patching and Updates
Ensure that all affected Huawei products are updated with the latest patches to mitigate the CVE-2017-15355 vulnerability.