CVE-2016-4577: Buffer Overflow
First published: Mon May 23 2016(Updated: )
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."
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Huawei Eudemon USG9500 | ||
| Huawei USG9500 firmware | =v500r001c00 | |
| Huawei NGFW Module | ||
| Huawei NGFW Module firmware | =v500r001c00 | |
| Huawei Secospace USG6300 firmware | ||
| Huawei USG6300E firmware | =v500r001c00 | |
| Huawei Secospace USG6600 firmware | ||
| Huawei Secospace USG6600 firmware | =v500r001c00 | |
| Huawei Secospace USG6500 firmware | ||
| Huawei Secospace USG6500 | =v500r001c00 |
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Reference Links
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.
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- vendor/huawei
- canonical/huawei eudemon usg9500
- canonical/huawei usg9500 firmware
- version/huawei usg9500 firmware/v500r001c00
- canonical/huawei ngfw module
- canonical/huawei ngfw module firmware
- version/huawei ngfw module firmware/v500r001c00
- canonical/huawei secospace usg6300 firmware
- canonical/huawei usg6300e firmware
- version/huawei usg6300e firmware/v500r001c00
- canonical/huawei secospace usg6600 firmware
- version/huawei secospace usg6600 firmware/v500r001c00
- canonical/huawei secospace usg6500 firmware
- canonical/huawei secospace usg6500
- version/huawei secospace usg6500/v500r001c00