Memory leak in NIP6800
Priority LOW 24CWE-401Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- 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
Huawei products NIP6800;Secospace USG6600;USG9500 have a memory leak vulnerability. An attacker with high privileges exploits this vulnerability by continuously performing specific operations. Successful exploitation of this vulnerability can cause service abnormal.
Why it matters now
EPSS 0.00795 56th 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 |
|---|---|---|---|---|---|
| — | NIP6800 | V500R001C60SPC500 | — | No fix listed | CNA |
| — | Secospace USG6600 | V500R001C30SPC200; V500R001C30SPC600; V500R001C60SPC500 | — | No fix listed | CNA |
| — | USG9500 | V500R001C30SPC200; V500R001C30SPC600; V500R001C60SPC500 | — | No fix listed | CNA |
- NIP6800 Vendor— Affected V500R001C60SPC500 Fixed in — No fix listed CNA
- Secospace USG6600 Vendor— Affected V500R001C30SPC200; V500R001C30SPC600; V500R001C60SPC500 Fixed in — No fix listed CNA
- USG9500 Vendor— Affected V500R001C30SPC200; V500R001C30SPC600; V500R001C60SPC500 Fixed in — No fix listed CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:huawei:nip6800_firmware:v500r001c60spc500:*:*:*:*:*:*:* | v500r001c60spc500 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:nip6800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc200:*:*:*:*:*:*:* | v500r001c30spc200 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc600:*:*:*:*:*:*:* | v500r001c30spc600 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c60spc500:*:*:*:*:*:*:* | v500r001c60spc500 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:secospace_usg6600:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
| cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc200:*:*:*:*:*:*:* | v500r001c30spc200 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc600:*:*:*:*:*:*:* | v500r001c30spc600 | Vulnerable | Huawei |
| cpe:2.3:o:huawei:usg9500_firmware:v500r001c60spc500:*:*:*:*:*:*:* | v500r001c60spc500 | Vulnerable | Huawei |
| cpe:2.3:h:huawei:usg9500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Huawei |
- cpe:2.3:o:huawei:nip6800_firmware:v500r001c60spc500:*:*:*:*:*:*:* Versions v500r001c60spc500 Vulnerable ·Huawei
- cpe:2.3:h:huawei:nip6800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc200:*:*:*:*:*:*:* Versions v500r001c30spc200 Vulnerable ·Huawei
- cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc600:*:*:*:*:*:*:* Versions v500r001c30spc600 Vulnerable ·Huawei
- cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c60spc500:*:*:*:*:*:*:* Versions v500r001c60spc500 Vulnerable ·Huawei
- cpe:2.3:h:huawei:secospace_usg6600:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Huawei
- cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc200:*:*:*:*:*:*:* Versions v500r001c30spc200 Vulnerable ·Huawei
- cpe:2.3:o:huawei:usg9500_firmware:v500r001c30spc600:*:*:*:*:*:*:* Versions v500r001c30spc600 Vulnerable ·Huawei
- cpe:2.3:o:huawei:usg9500_firmware:v500r001c60spc500:*:*:*:*:*:*:* Versions v500r001c60spc500 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-2020-1883
- 2026-10-03 Alias added: GHSA-f9q6-fjfw-vhwc
References
More Huawei Nip6800 Firmware vulnerabilities
- TI-2020-07310 Improper authentication in IPS Module; NGFW Module; NIP6300; NIP6600; NIP6800; Secospace… CVSS 3.1CRITICAL 9.8
- TI-2019-03686 Out-of-bounds read in AP2000;IPS Module;NGFW… CVSS 3.1HIGH 8.6
- 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
- TI-2017-12652 Improper input validation in Huawei AR120-S, AR1200, AR1200-S, AR150, AR150-S, AR160… CVSS 3.0HIGH 7.5
Sources
- CVE-2020-1883 · CVE Program
- CVE-2020-1883 · NVD
- FIRST EPSS
- GHSA-f9q6-fjfw-vhwc · 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