Some Huawei products have a buffer error vulnerability
Published Jan 3, 2020
7.5
HIGHCVSS 3.1
EPSS 0.97%
Description
Some Huawei products have a buffer error vulnerability. An unauthenticated, remote attacker could send specific MPLS Echo Request messages to the target products. Due to insufficient input validation of some parameters in the messages, successful exploit may cause the device to reset.
Affected products
No data.
Configuration 1
- v200r006c10
- v200r007c00
- v200r008c20
- v200r008c50
Configuration 2
- v200r003c01
- v200r005c20
- v200r006c10
- v200r007c00
- v200r008c20
- v200r008c50
Configuration 3
- v200r003c01
- v200r005c20
- v200r006c10
- v200r007c00
- v200r008c20
- v200r008c50
Configuration 4
- v200r003c01
- v200r005c20
- v200r006c10
- v200r007c00
- v200r008c20
- v200r008c50
Configuration 5
- v200r003c01
- v200r005c20
- v200r006c10
- v200r007c00
- v200r008c20
- v200r008c50
Configuration 6
- v200r005c20
- v200r006c10
- v200r007c00
- v200r008c20
- v200r008c50
Configuration 7
- v200r003c01
- v200r005c20
- v200r006c10
- v200r007c00
- v200r008c20
- v200r008c50
Configuration 8
- v200r003c01
- v200r005c20
- v200r006c10
- v200r007c00
- v200r008c20
- v200r008c50
Configuration 9
- v200r003c01
- v200r005c20
- v200r006c10
- v200r007c00
- v200r008c20
- v200r008c50
Configuration 10
- v200r003c01
- v200r005c20
- v200r006c10
- v200r008c20
- v200r008c50
Configuration 11
- v200r003c01
- v200r005c20
- v200r006c10
- v200r007c00
- v200r008c20
- v200r008c50
Configuration 12
- v200r006c10
- v200r007c00
- v200r008c20
- v200r008c50
Configuration 13
- v500r001c20
- v500r001c30
Running on/with
- n/a
Configuration 14
- v500r001c20
- v500r002c00
Running on/with
- n/a
Configuration 15
- v500r001c20
- v500r001c30
Configuration 16
- v500r001c20
- v500r001c30
Configuration 17
- v200r005c20
- v200r006c10
- v200r007c00
- v200r008c20
- v200r008c50
Running on/with
- n/a
Configuration 18
- v200r005c00
- v200r005c02
- v200r005c03
- v200r006c00
- v200r007c00
- v200r008c00
- v200r010c00
- v200r011c00
Configuration 19
- v200r005c00
- v200r005c01
- v200r005c02
- v200r008c00
- v200r010c00
- v200r011c00
Configuration 20
- v200r003c01
- v200r005c20
- v200r006c10
- v200r007c00
- v200r008c20
- v200r008c50
Configuration 21
- v200r003c01
- v200r005c20
- v200r006c10
- v200r007c00
- v200r008c20
- v200r008c50
Configuration 22
- v200r003c01
- v200r005c20
- v200r006c10
- v200r007c00
- v200r008c20
- v200r008c50
Configuration 23
- v500r001c20
- v500r001c60
- v500r005c00
Running on/with
- n/a
Configuration 24
- v500r001c20
- v500r001c30
Running on/with
- n/a
Configuration 25
- v500r001c20
- v500r001c30
Running on/with
- n/a
Configuration 26
- v500r001c20
- v500r001c30
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.
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: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 3, 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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.97% (0.00971) | 60.62th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.97% (0.00971) | 60.42th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.21% (0.00206) | 59.05th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.21% (0.00206) | 58.80th | 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) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.50% (0.04499) | 74.08th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.30% (0.02304) | 53.71th | v1 |
| Jan 6, 2022 | 2.30% (0.02304) | 53.25th | v1 |
| Jan 5, 2022 | 0.52% (0.00523) | 33.47th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.52% (0.00523) | 0.00th | v1 |
References (1)
- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200102-01-buffer-en x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200102-01-buffer-en | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.