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
Published Jul 31, 2018
7.5
HIGHCVSS 3.0
EPSS 0.96%
Description
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.
Affected products
- Vendor Huawei Technologies Co., Ltd. Product NGFW Module; NIP6300; NIP6600; NIP6800; Secospace USG6600; USG9500 Defaultn/a
- Version IPS Module V500R001C50StatusaffectedConstraints-
- Version NGFW Module V500R001C50StatusaffectedConstraints-
- Version NIP6300 V500R001C50StatusaffectedConstraints-
- Version NIP6600 V500R001C50StatusaffectedConstraints-
- Version NIP6800 V500R001C50StatusaffectedConstraints-
- Version Secospace USG6600 V500R001C50StatusaffectedConstraints-
- Version USG9500 V500R001C50StatusaffectedConstraints-
- Version V500R002C10StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Huawei Technologies Co., Ltd. | NGFW Module; NIP6300; NIP6600; NIP6800; Secospace USG6600; USG9500 | n/a |
|
Configuration 1
- v500r001c50
Running on/with
- n/a
Configuration 2
- v500r001c50
- v500r002c10
Running on/with
- n/a
Configuration 6
- v500r001c50
Running on/with
- n/a
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:L/Au:N/C:N/I:N/A:C
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.96% (0.00961) | 60.20th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.32% (0.01320) | 69.58th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.21% (0.00209) | 59.34th | v3 (v2023.03.01) |
| Jun 9, 2024 | 0.21% (0.00209) | 58.94th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.21% (0.00206) | 56.79th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.52% (0.00523) | 12.55th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.52% (0.00523) | 0.00th | v1 |
References (1)
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180704-01-firewall-en x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180704-01-firewall-en | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.