CVE-2016-4577: Buffer Overflow
Buffer overflow in the Smart DNS functionality in the Huawei NGFW Module and Secospace USG6300, USG6500, USG6600, and USG9500 firewalls with software before V500R001C20SPC100 allows remote attackers to cause a denial of service or execute arbitrary code via a crafted packet, related to "illegitimate parameters."
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2016-4577?
The severity of CVE-2016-4577 is classified as high due to the potential for remote code execution and denial of service.
How do I fix CVE-2016-4577?
To fix CVE-2016-4577, update the affected Huawei firewall software to version V500R001C20SPC100 or later.
Which Huawei devices are affected by CVE-2016-4577?
CVE-2016-4577 affects the Huawei Secospace USG6300, USG6500, USG6600, and USG9500 series firewalls running specific firmware versions.
What type of vulnerability is CVE-2016-4577?
CVE-2016-4577 is a buffer overflow vulnerability in the Smart DNS functionality.
Can CVE-2016-4577 be exploited remotely?
Yes, CVE-2016-4577 can be exploited remotely by sending a crafted packet to the affected device.