There is an out of bounds write vulnerability in some Huawei products
Published Oct 27, 2021
7.5
HIGHCVSS 3.1
EPSS 0.68%
Description
There is an out of bounds write vulnerability in some Huawei products. The vulnerability is caused by a function of a module that does not properly verify input parameter. Successful exploit could cause out of bounds write leading to a denial of service condition.Affected product versions include:IPS Module V500R005C00,V500R005C20;NGFW Module V500R005C00;NIP6600 V500R005C00,V500R005C20;S12700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600,V200R013C00SPC500,V200R019C00SPC200,V200R019C00SPC500,V200R019C10SPC200,V200R020C00,V200R020C10;S1700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;S2700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;S5700 V200R010C00SPC600,V200R010C00SPC700,V200R011C10SPC500,V200R011C10SPC600,V200R019C00SPC500;S6700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;S7700 V200R010C00SPC600,V200R010C00SPC700,V200R011C10SPC500,V200R011C10SPC600;S9700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;USG9500 V500R005C00,V500R005C20.
Affected products
No data.
Configuration 1
- v500r005c00
- v500r005c20
Running on/with
- n/a
Configuration 2
- v500r005c00
Running on/with
- n/a
Configuration 3
- v500r005c00
- v500r005c20
Configuration 4
- v200r010c00spc600
- v200r011c10spc500
- v200r011c10spc600
- v200r013c00spc500
- v200r019c00spc200
- v200r019c00spc500
- v200r019c10spc200
- v200r020c00
- v200r020c10
Configuration 5
- v200r010c00spc600
- v200r011c10spc500
- v200r011c10spc600
Configuration 6
- v200r010c00spc600
- v200r011c10spc500
- v200r011c10spc600
Configuration 7
- v200r010c00spc600
- v200r010c00spc700
- v200r011c10spc500
- v200r011c10spc600
- v200r019c00spc500
Configuration 8
- v200r010c00spc600
- v200r011c10spc500
- v200r011c10spc600
Configuration 9
- v200r010c00spc600
- v200r010c00spc700
- v200r011c10spc500
- v200r011c10spc600
Configuration 10
- v200r010c00spc600
- v200r011c10spc500
- v200r011c10spc600
Configuration 11
- v500r005c00
- v500r005c20
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
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
- EPSS v4
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
- EPSS v4
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.68% (0.00677) | 50.48th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.66% (0.00655) | 46.33th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.18% (0.00182) | 37.68th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.10% (0.00103) | 43.97th | v3 (v2023.03.01) |
| Jul 12, 2024 | 0.10% (0.00103) | 42.76th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.09% (0.00089) | 37.19th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00078) | 31.68th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.50% (0.04499) | 74.08th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.28% (0.02283) | 52.26th | v1 |
| Jan 6, 2022 | 2.28% (0.02283) | 51.78th | v1 |
| Jan 5, 2022 | 0.52% (0.00518) | 31.20th | v5 (v2026.06.15) |
| Oct 27, 2021 | 0.52% (0.00518) | 30.48th | v1 |
References (1)
- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211020-01-outofwrite-en x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211020-01-outofwrite-en | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.