There is an information leak vulnerability in Huawei products.
Priority LOW 23Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
There is an information leak vulnerability in Huawei products. A module does not deal with specific input sufficiently. High privilege attackers can exploit this vulnerability by performing some operations. This can lead to information leak. Affected product versions include: IPS Module versions V500R005C00, V500R005C10, V500R005C20; NGFW Module versions V500R005C00,V500R005C10, V500R005C20; SeMG9811 versions V500R005C00; USG9500 versions V500R001C00, V500R001C20, V500R001C30, V500R001C50, V500R001C60, V500R001C80, V500R005C00, V500R005C10, V500R005C20.
Why it matters now
EPSS 0.00563 47th 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 |
|---|---|---|---|---|---|
| — | IPS Module;NGFW Module;SeMG9811;USG9500 | V500R005C00,V500R005C10,V500R005C20; V500R005C00; V500R001C00,V500R001C20,V500R001C30,V500R001C50,V500R001C60,V500R001C80,V500R005C00,V500R005C10,V500R005C20 | — | No fix listed | CNA |
- IPS Module;NGFW Module;SeMG9811;USG9500 Vendor— Affected V500R005C00,V500R005C10,V500R005C20; V500R005C00; V500R001C00,V500R001C20,V500R001C30,V500R001C50,V500R001C60,V500R001C80,V500R005C00,V500R005C10,V500R005C20 Fixed in — No fix listed CNA
CPE configurations NVD · 20
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:huawei:ips_module_firmware:v500r005c00:*:*:*:*:*:*:* | v500r005c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:ips_module_firmware:v500r005c10:*:*:*:*:*:*:* | v500r005c10 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:ips_module_firmware:v500r005c20:*:*:*:*:*:*:* | v500r005c20 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:ips_module:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c00:*:*:*:*:*:*:* | v500r005c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c10:*:*:*:*:*:*:* | v500r005c10 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c20:*:*:*:*:*:*:* | v500r005c20 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:ngfw_module:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:semg9811_firmware:v500r005c00:*:*:*:*:*:*:* | v500r005c00 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:semg9811:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
- cpe:2.3:o:huawei:ips_module_firmware:v500r005c00:*:*:*:*:*:*:* Versions v500r005c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:ips_module_firmware:v500r005c10:*:*:*:*:*:*:* Versions v500r005c10 Vulnerable ·Huawei
- cpe:2.3:o:huawei:ips_module_firmware:v500r005c20:*:*:*:*:*:*:* Versions v500r005c20 Vulnerable ·Huawei
- cpe:2.3:h:huawei:ips_module:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c00:*:*:*:*:*:*:* Versions v500r005c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c10:*:*:*:*:*:*:* Versions v500r005c10 Vulnerable ·Huawei
- cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c20:*:*:*:*:*:*:* Versions v500r005c20 Vulnerable ·Huawei
- cpe:2.3:h:huawei:ngfw_module:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:semg9811_firmware:v500r005c00:*:*:*:*:*:*:* Versions v500r005c00 Vulnerable ·Huawei
- cpe:2.3:h:huawei:semg9811:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
Show 10 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:huawei:usg9500_firmware:v500r001c00:*:*:*:*:*:*:* | v500r001c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:usg9500_firmware:v500r001c20:*:*:*:*:*:*:* | v500r001c20 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:usg9500_firmware:v500r001c30:*:*:*:*:*:*:* | v500r001c30 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:usg9500_firmware:v500r001c50:*:*:*:*:*:*:* | v500r001c50 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:usg9500_firmware:v500r001c60:*:*:*:*:*:*:* | v500r001c60 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:usg9500_firmware:v500r001c80:*:*:*:*:*:*:* | v500r001c80 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:usg9500_firmware:v500r005c00:*:*:*:*:*:*:* | v500r005c00 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:usg9500_firmware:v500r005c10:*:*:*:*:*:*:* | v500r005c10 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:usg9500_firmware:v500r005c20:*:*:*:*:*:*:* | v500r005c20 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:usg9500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
- cpe:2.3:o:huawei:usg9500_firmware:v500r001c00:*:*:*:*:*:*:* Versions v500r001c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:usg9500_firmware:v500r001c20:*:*:*:*:*:*:* Versions v500r001c20 Vulnerable ·Huawei
- cpe:2.3:o:huawei:usg9500_firmware:v500r001c30:*:*:*:*:*:*:* Versions v500r001c30 Vulnerable ·Huawei
- cpe:2.3:o:huawei:usg9500_firmware:v500r001c50:*:*:*:*:*:*:* Versions v500r001c50 Vulnerable ·Huawei
- cpe:2.3:o:huawei:usg9500_firmware:v500r001c60:*:*:*:*:*:*:* Versions v500r001c60 Vulnerable ·Huawei
- cpe:2.3:o:huawei:usg9500_firmware:v500r001c80:*:*:*:*:*:*:* Versions v500r001c80 Vulnerable ·Huawei
- cpe:2.3:o:huawei:usg9500_firmware:v500r005c00:*:*:*:*:*:*:* Versions v500r005c00 Vulnerable ·Huawei
- cpe:2.3:o:huawei:usg9500_firmware:v500r005c10:*:*:*:*:*:*:* Versions v500r005c10 Vulnerable ·Huawei
- cpe:2.3:o:huawei:usg9500_firmware:v500r005c20:*:*:*:*:*:*:* Versions v500r005c20 Vulnerable ·Huawei
- cpe:2.3:h:huawei:usg9500:-:*:*:*:*:*:*:* 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-2021-22342
- 2026-10-03 Alias added: GHSA-cx6q-ff8w-2x9m
References
More Huawei Ips Module Firmware vulnerabilities
- TI-2016-03941 Buffer overflow in the Application Specific Packet Filtering (ASPF) functionality in the… CVSS 3.0CRITICAL 9.8
- TI-2020-07310 Improper authentication in IPS Module; NGFW Module; NIP6300; NIP6600; NIP6800; Secospace… CVSS 3.1CRITICAL 9.8
- TI-2017-11261 Improper input validation in Huawei IPS Module,NGFW Module,NIP6300,NIP6600,Secospace… CVSS 3.0HIGH 7.5
- TI-2019-14007 Memory corruption in Huawei AR120-S CVSS 3.1HIGH 7.5
- TI-2019-14006 Memory corruption in Huawei AR120-S CVSS 3.1HIGH 7.5
- TI-2019-14005 Memory corruption in Huawei AR120-S CVSS 3.1HIGH 7.5
Sources
- CVE-2021-22342 · CVE Program
- CVE-2021-22342 · NVD
- FIRST EPSS
- GHSA-cx6q-ff8w-2x9m · 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