Improper input validation in Huawei S12700
Priority LOW 35CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
Huawei S5700 and S6700 with software of V200R005C00 have a DoS vulnerability due to insufficient validation of the Network Quality Analysis (NQA) packets. A remote attacker could exploit this vulnerability by sending malformed NQA packets to the target device. Successful exploitation could make the device restart.
Why it matters now
EPSS 0.01295 70th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Huawei | S12700 | V200R006C00; V200R007C00; V200R007C01; V200R007C20; V200R008C00; V200R009C00; V200R010C00 | — | No fix listed | CNA |
| Huawei | S1700 | V200R006C10; V200R009C00; V200R010C00 | — | No fix listed | CNA |
| Huawei | S2700 | V200R006C00; V200R006C10; V200R007C00; V200R008C00; V200R009C00; V200R010C00; V200R011C00 | — | No fix listed | CNA |
| Huawei | S5700 | V200R005C00; V200R006C00; V200R007C00; V200R008C00; V200R009C00; V200R010C00; V200R011C00 | — | No fix listed | CNA |
| Huawei | S6700 | V200R005C00; V200R008C00; V200R009C00; V200R010C00 | — | No fix listed | CNA |
| Huawei | S7700 | V200R006C00; V200R007C00; V200R008C00; V200R009C00; V200R010C00 | — | No fix listed | CNA |
| Huawei | S9700 | V200R006C00; V200R007C00; V200R007C01; V200R008C00; V200R009C00; V200R010C00 | — | No fix listed | CNA |
- S12700 VendorHuawei Affected V200R006C00; V200R007C00; V200R007C01; V200R007C20; V200R008C00; V200R009C00; V200R010C00 Fixed in — No fix listed CNA
- S1700 VendorHuawei Affected V200R006C10; V200R009C00; V200R010C00 Fixed in — No fix listed CNA
- S2700 VendorHuawei Affected V200R006C00; V200R006C10; V200R007C00; V200R008C00; V200R009C00; V200R010C00; V200R011C00 Fixed in — No fix listed CNA
- S5700 VendorHuawei Affected V200R005C00; V200R006C00; V200R007C00; V200R008C00; V200R009C00; V200R010C00; V200R011C00 Fixed in — No fix listed CNA
- S6700 VendorHuawei Affected V200R005C00; V200R008C00; V200R009C00; V200R010C00 Fixed in — No fix listed CNA
- S7700 VendorHuawei Affected V200R006C00; V200R007C00; V200R008C00; V200R009C00; V200R010C00 Fixed in — No fix listed CNA
- S9700 VendorHuawei Affected V200R006C00; V200R007C00; V200R007C01; V200R008C00; V200R009C00; V200R010C00 Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:huawei:s5700_firmware:v200r005c00:*:*:*:*:*:*:* | v200r005c00 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:s5700:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:s6700_firmware:v200r005c00:*:*:*:*:*:*:* | v200r005c00 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:s6700:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
- cpe:2.3:o:huawei:s5700_firmware:v200r005c00:*:*:*:*:*:*:* Versions v200r005c00 Vulnerable ·Huawei
- cpe:2.3:h:huawei:s5700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:s6700_firmware:v200r005c00:*:*:*:*:*:*:* Versions v200r005c00 Vulnerable ·Huawei
- cpe:2.3:h:huawei:s6700:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-15324
- 2026-10-03 Alias added: GHSA-x4f4-7jg6-vx7p
References
More Huawei S5700 Firmware vulnerabilities
- TI-2019-03686 Out-of-bounds read in AP2000;IPS Module;NGFW… CVSS 3.1HIGH 8.6
- TI-2016-03476 Huawei S12700 switches with software before V200R008C00SPC500 and S5700 switches with… CVSS 3.0HIGH 8.1
- TI-2019-03714 Improper input validation in Huawei S12700, S12700, S12700, S12700, S12700, S12700… CVSS 3.0HIGH 7.5
- TI-2017-12674 Improper input validation in Huawei S12700,S5700,S6700,S7700,S9700 CVSS 3.0HIGH 7.5
- TI-2016-07233 Improper input validation in Huawei S12700, S5700, S6700, S7700, S9700 CVSS 3.0HIGH 7.5
- TI-2016-03113 Huawei Quidway S9700, S5700, S5300, S9300, and S7700 switches with software before… CVSS 3.0HIGH 7.5
Sources
- CVE-2017-15324 · CVE Program
- CVE-2017-15324 · NVD
- FIRST EPSS
- GHSA-x4f4-7jg6-vx7p · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences