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."
Published May 23, 2016
7.5
HIGHCVSS 3.0
EPSS 1.00%
Description
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 products
No data.
Configuration 1
- v500r001c00
Configuration 2
Running on/with
- n/a
- v500r001c00
Configuration 3
Running on/with
- n/a
- v500r001c00
Configuration 4
Running on/with
- n/a
- v500r001c00
Configuration 5
Running on/with
- n/a
- v500r001c00
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AV:A/AC:H/Au:N/C:C/I:C/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.00% (0.00997) | 61.36th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.00% (0.00997) | 58.02th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.13% (0.00126) | 29.34th | v4 (v2025.03.14) |
| Dec 17, 2024 | 0.59% (0.00594) | 78.18th | v3 (v2023.03.01) |
| Jun 13, 2024 | 1.76% (0.01765) | 88.04th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.76% (0.01765) | 86.04th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.97% (0.01970) | 78.68th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.97% (0.01970) | 76.79th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.97% (0.01970) | 55.87th | v2 (v2022.01.01) |
References (2)
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160511-01-dns-en x_refsource_CONFIRMVendor Advisory
- http://www.securityfocus.com/bid/90532 vdb-entryx_refsource_BID
| Link | Providers | Tags |
|---|---|---|
| http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20160511-01-dns-en | x_refsource_CONFIRMVendor Advisory | |
| http://www.securityfocus.com/bid/90532 | vdb-entryx_refsource_BID |
Change history (0)
No recorded changes yet.