Memory leak in Huawei CloudEngine 12800
Priority LOW 35CWE-401Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-401.
Summary
There is a memory leak vulnerability in some versions of Huawei CloudEngine product. An unauthenticated, remote attacker may exploit this vulnerability by sending specific message to the affected product. Due to not release the allocated memory properly, successful exploit may cause memory leak.
Why it matters now
EPSS 0.00928 60th 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 | CloudEngine 12800 | V200R002C50SPC800; V200R003C00SPC810; V200R005C00SPC800; V200R005C10SPC800 | — | No fix listed | CNA |
| Huawei | CloudEngine 5800 | V200R002C50SPC800; V200R003C00SPC810; V200R005C00SPC800; V200R005C10SPC800 | — | No fix listed | CNA |
| Huawei | CloudEngine 6800 | V200R002C50SPC800; V200R003C00SPC810; V200R005C00SPC800; V200R005C10SPC800 | — | No fix listed | CNA |
| Huawei | CloudEngine 7800 | V200R002C50SPC800; V200R003C00SPC810; V200R005C00SPC800; V200R005C10SPC800 | — | No fix listed | CNA |
- CloudEngine 12800 VendorHuawei Affected V200R002C50SPC800; V200R003C00SPC810; V200R005C00SPC800; V200R005C10SPC800 Fixed in — No fix listed CNA
- CloudEngine 5800 VendorHuawei Affected V200R002C50SPC800; V200R003C00SPC810; V200R005C00SPC800; V200R005C10SPC800 Fixed in — No fix listed CNA
- CloudEngine 6800 VendorHuawei Affected V200R002C50SPC800; V200R003C00SPC810; V200R005C00SPC800; V200R005C10SPC800 Fixed in — No fix listed CNA
- CloudEngine 7800 VendorHuawei Affected V200R002C50SPC800; V200R003C00SPC810; V200R005C00SPC800; V200R005C10SPC800 Fixed in — No fix listed CNA
CPE configurations NVD · 20
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r002c50spc800:*:*:*:*:*:*:* | v200r002c50spc800 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r003c00spc810:*:*:*:*:*:*:* | v200r003c00spc810 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r005c00spc800:*:*:*:*:*:*:* | v200r005c00spc800 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r005c10spc800:*:*:*:*:*:*:* | v200r005c10spc800 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:cloudengine_12800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r002c50spc800:*:*:*:*:*:*:* | v200r002c50spc800 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r003c00spc810:*:*:*:*:*:*:* | v200r003c00spc810 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r005c00spc800:*:*:*:*:*:*:* | v200r005c00spc800 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r005c10spc800:*:*:*:*:*:*:* | v200r005c10spc800 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:cloudengine_5800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
- cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r002c50spc800:*:*:*:*:*:*:* Versions v200r002c50spc800 Vulnerable ·Huawei
- cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r003c00spc810:*:*:*:*:*:*:* Versions v200r003c00spc810 Vulnerable ·Huawei
- cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r005c00spc800:*:*:*:*:*:*:* Versions v200r005c00spc800 Vulnerable ·Huawei
- cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r005c10spc800:*:*:*:*:*:*:* Versions v200r005c10spc800 Vulnerable ·Huawei
- cpe:2.3:h:huawei:cloudengine_12800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r002c50spc800:*:*:*:*:*:*:* Versions v200r002c50spc800 Vulnerable ·Huawei
- cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r003c00spc810:*:*:*:*:*:*:* Versions v200r003c00spc810 Vulnerable ·Huawei
- cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r005c00spc800:*:*:*:*:*:*:* Versions v200r005c00spc800 Vulnerable ·Huawei
- cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r005c10spc800:*:*:*:*:*:*:* Versions v200r005c10spc800 Vulnerable ·Huawei
- cpe:2.3:h:huawei:cloudengine_5800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
Show 10 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r002c50spc800:*:*:*:*:*:*:* | v200r002c50spc800 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r003c00spc810:*:*:*:*:*:*:* | v200r003c00spc810 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r005c00spc800:*:*:*:*:*:*:* | v200r005c00spc800 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r005c10spc800:*:*:*:*:*:*:* | v200r005c10spc800 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:cloudengine_6800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r002c50spc800:*:*:*:*:*:*:* | v200r002c50spc800 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r003c00spc810:*:*:*:*:*:*:* | v200r003c00spc810 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r005c00spc800:*:*:*:*:*:*:* | v200r005c00spc800 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r005c10spc800:*:*:*:*:*:*:* | v200r005c10spc800 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:cloudengine_7800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
- cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r002c50spc800:*:*:*:*:*:*:* Versions v200r002c50spc800 Vulnerable ·Huawei
- cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r003c00spc810:*:*:*:*:*:*:* Versions v200r003c00spc810 Vulnerable ·Huawei
- cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r005c00spc800:*:*:*:*:*:*:* Versions v200r005c00spc800 Vulnerable ·Huawei
- cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r005c10spc800:*:*:*:*:*:*:* Versions v200r005c10spc800 Vulnerable ·Huawei
- cpe:2.3:h:huawei:cloudengine_6800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r002c50spc800:*:*:*:*:*:*:* Versions v200r002c50spc800 Vulnerable ·Huawei
- cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r003c00spc810:*:*:*:*:*:*:* Versions v200r003c00spc810 Vulnerable ·Huawei
- cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r005c00spc800:*:*:*:*:*:*:* Versions v200r005c00spc800 Vulnerable ·Huawei
- cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r005c10spc800:*:*:*:*:*:*:* Versions v200r005c10spc800 Vulnerable ·Huawei
- cpe:2.3:h:huawei:cloudengine_7800:-:*:*:*:*:*:*:* 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-2020-9124
- 2026-10-03 Alias added: GHSA-3rff-xjq9-pg37
References
More Huawei Cloudengine 12800 Firmware vulnerabilities
- TI-2016-05301 Huawei NE40E and CX600 devices with software before V800R007SPH017; PTN 6900-2-M8 devices… CVSS 3.0CRITICAL 9.8
- TI-2017-12675 Improper certificate validation in Huawei… CVSS 3.0CRITICAL 9.8
- TI-2020-07360 Improper authentication in Huawei CloudEngine 12800 CVSS 3.1HIGH 7.8
- TI-2017-11262 Huawei CloudEngine 12800 V100R003C00, V100R005C00, V100R005C10, V100R006C00,CloudEngine… CVSS 3.0HIGH 7.5
- TI-2017-05722 Improper input validation in Huawei AC6005,AC6605,AR1200,AR200,AR3200,CloudEngine… CVSS 3.0HIGH 7.5
- TI-2021-17220 There is a memory leak vulnerability in CloudEngine 12800 V200R019C00SPC800, CloudEngine… CVSS 3.1HIGH 7.5
Sources
- CVE-2020-9124 · CVE Program
- CVE-2020-9124 · NVD
- FIRST EPSS
- GHSA-3rff-xjq9-pg37 · 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