Buffer overflow in Huawei Ngfw Module
CVE-2016-4577
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."
Vulnerability class: Buffer Overflow
EPSS: 0.010 (59.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Huawei Ngfw_module
- Huawei Ngfw_module_firmware — versions v500r001c00
- Huawei Secospace_usg6300
- Huawei Secospace_usg6300_firmware — versions v500r001c00
- Huawei Secospace_usg6500
- Huawei Secospace_usg6500_firmware — versions v500r001c00
- Huawei Secospace_usg6600
- Huawei Secospace_usg6600_firmware — versions v500r001c00
- Huawei Usg9500
- Huawei Usg9500_firmware — versions v500r001c00
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
- cve@mitre.org (vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2016-4577?
- CVE-2016-4577 is a high-severity vulnerability in Huawei Ngfw Module, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.5/10. Published 2016-05-23.
- How severe is CVE-2016-4577?
- High severity. CVSS v3 base score is 7.5 out of 10.