Improper input validation in Huawei eSpace 7950; eSpace 8950
Priority MEDIUM 41CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
Import Signal Tone function in Huawei eSpace 7950 V200R003C30; eSpace 8950 V200R003C00; V200R003C30 has a remote code execution vulnerability. An authenticated, remote attacker can craft and send the packets to the affected products after the Signal Tone is uploaded. Due to insufficient verification of the packets, this could be exploited to execute arbitrary code.
Why it matters now
EPSS 0.01248 69th 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 | eSpace 7950; eSpace 8950 | eSpace 7950 V200R003C30; eSpace 8950 V200R003C00; V200R003C30 | — | No fix listed | CNA |
- eSpace 7950; eSpace 8950 VendorHuawei Affected eSpace 7950 V200R003C30; eSpace 8950 V200R003C00; V200R003C30 Fixed in — No fix listed CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:huawei:espace_7950_firmware:v200r003c30:*:*:*:*:*:*:* | v200r003c30 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:espace_7950:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:espace_8950_firmware:v200r003c00:*:*:*:*:*:*:* | v200r003c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:espace_8950_firmware:v200r003c30:*:*:*:*:*:*:* | v200r003c30 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:espace_8950:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
- cpe:2.3:o:huawei:espace_7950_firmware:v200r003c30:*:*:*:*:*:*:* Versions v200r003c30 Vulnerable ·Huawei
- cpe:2.3:h:huawei:espace_7950:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:espace_8950_firmware:v200r003c00:*:*:*:*:*:*:* Versions v200r003c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:espace_8950_firmware:v200r003c30:*:*:*:*:*:*:* Versions v200r003c30 Vulnerable ·Huawei
- cpe:2.3:h:huawei:espace_8950:-:*:*:*:*:*:*:* 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-2017-17221
- 2026-10-03 Alias added: GHSA-c9p4-jv2v-5g2x
References
More Huawei Espace 7950 Firmware vulnerabilities
- TI-2017-12639 Path traversal in Huawei eSpace 7910; eSpace 7950; eSpace 8950 CVSS 3.0HIGH 8.8
- TI-2017-12638 Improper input validation in Huawei eSpace 7950; eSpace 8950 CVSS 3.0HIGH 8.8
- TI-2017-01964 Improper input validation in Huawei DP300,TE60,TP3106,ViewPoint 9030,eCNS210_TD,eSpace… CVSS 3.0HIGH 8.8
- TI-2018-05758 Improper authentication in Huawei eSpace 7950 CVSS 3.0HIGH 7.4
- TI-2018-05760 Cleartext transmission of sensitive information in Huawei eSpace 7950 CVSS 3.0HIGH 7.4
- TI-2018-05759 Broken or risky cryptographic algorithm in Huawei eSpace 7950 CVSS 3.0MEDIUM 5.9
Sources
- CVE-2017-17221 · CVE Program
- CVE-2017-17221 · NVD
- FIRST EPSS
- GHSA-c9p4-jv2v-5g2x · 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