Some Huawei products IPS Module V500R001C50; NGFW Module V500R001C50; V500R002C10…
Priority LOW 35CWE-772Published · 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 3.0 · NVD. Fix status from CNA. Impact type from CWE-772.
Summary
Some Huawei products IPS Module V500R001C50; NGFW Module V500R001C50; V500R002C10; NIP6300 V500R001C50; NIP6600 V500R001C50; NIP6800 V500R001C50; Secospace USG6600 V500R001C50; USG9500 V500R001C50 have a memory leak vulnerability. The software does not release allocated memory properly when processing Protal questionnaire. A remote attacker could send a lot questionnaires to the device, successful exploit could cause the device to reboot since running out of memory.
Why it matters now
EPSS 0.00961 61st 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 | NGFW Module; NIP6300; NIP6600; NIP6800; Secospace USG6600; USG9500 | IPS Module V500R001C50; NGFW Module V500R001C50; V500R002C10; NIP6300 V500R001C50; NIP6600 V500R001C50; NIP6800 V500R001C50; Secospace USG6600 V500R001C50; USG9500 V500R001C50 | — | No fix listed | CNA |
- NGFW Module; NIP6300; NIP6600; NIP6800; Secospace USG6600; USG9500 VendorHuawei Affected IPS Module V500R001C50; NGFW Module V500R001C50; V500R002C10; NIP6300 V500R001C50; NIP6600 V500R001C50; NIP6800 V500R001C50; Secospace USG6600 V500R001C50; USG9500 V500R001C50 Fixed in — No fix listed CNA
CPE configurations NVD · 15
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:huawei:ips_module:v500r001c50:*:*:*:*:*:*:* | v500r001c50 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:ips_module:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:ngfw_module:v500r001c50:*:*:*:*:*:*:* | v500r001c50 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:ngfw_module:v500r002c10:*:*:*:*:*:*:* | v500r002c10 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:ngfw_module:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:nip6300:v500r001c50:*:*:*:*:*:*:* | v500r001c50 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:nip6300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:nip6600:v500r001c50:*:*:*:*:*:*:* | v500r001c50 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:nip6600:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:nip6800:v500r001c50:*:*:*:*:*:*:* | v500r001c50 | Vulnerable | Huawei |
- cpe:2.3:o:huawei:ips_module:v500r001c50:*:*:*:*:*:*:* Versions v500r001c50 Vulnerable ·Huawei
- cpe:2.3:h:huawei:ips_module:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:ngfw_module:v500r001c50:*:*:*:*:*:*:* Versions v500r001c50 Vulnerable ·Huawei
- cpe:2.3:o:huawei:ngfw_module:v500r002c10:*:*:*:*:*:*:* Versions v500r002c10 Vulnerable ·Huawei
- cpe:2.3:h:huawei:ngfw_module:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:nip6300:v500r001c50:*:*:*:*:*:*:* Versions v500r001c50 Vulnerable ·Huawei
- cpe:2.3:h:huawei:nip6300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:nip6600:v500r001c50:*:*:*:*:*:*:* Versions v500r001c50 Vulnerable ·Huawei
- cpe:2.3:h:huawei:nip6600:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:nip6800:v500r001c50:*:*:*:*:*:*:* Versions v500r001c50 Vulnerable ·Huawei
Show 5 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:huawei:nip6800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:secospace_usg6600:v500r001c50:*:*:*:*:*:*:* | v500r001c50 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:secospace_usg6600:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:usg9500:v500r001c50:*:*:*:*:*:*:* | v500r001c50 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:usg9500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
- cpe:2.3:h:huawei:nip6800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:secospace_usg6600:v500r001c50:*:*:*:*:*:*:* Versions v500r001c50 Vulnerable ·Huawei
- cpe:2.3:h:huawei:secospace_usg6600:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:usg9500:v500r001c50:*:*:*:*:*:*:* Versions v500r001c50 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-2018-7994
- 2026-10-03 Alias added: GHSA-jfrw-3j8q-2c86
References
Sources
- CVE-2018-7994 · CVE Program
- CVE-2018-7994 · NVD
- FIRST EPSS
- GHSA-jfrw-3j8q-2c86 · GitHub Advisory Database · CC BY 4.0
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