Medium severity6.5NVD Advisory· Published Oct 12, 2020· Updated Jun 17, 2026
CVE-2020-9122
CVE-2020-9122
Description
Some Huawei products have an insufficient input verification vulnerability. Attackers can exploit this vulnerability in the LAN to cause service abnormal on affected devices.Affected product versions include:HiRouter-CD30-10 version 10.0.2.5;HiRouter-CT31-10 version 10.0.2.20;WS5200-12 version 10.0.1.9;WS5281-10 version 10.0.5.10;WS5800-10 version 10.0.3.25;WS7100-10 version 10.0.5.21;WS7200-10 version 10.0.5.21.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
15- cpe:2.3:o:huawei:hirouter-cd30-10_firmware:*:*:*:*:*:*:*:*Range: >=10.0.2.5,<10.0.5.7
- cpe:2.3:o:huawei:hirouter-ct31-10_firmware:*:*:*:*:*:*:*:*Range: >=10.0.2.20,<10.0.2.37
- cpe:2.3:o:huawei:ws5200-12_firmware:*:*:*:*:*:*:*:*Range: >=10.0.1.9,<=10.0.5.6
- cpe:2.3:o:huawei:ws5281-10_firmware:*:*:*:*:*:*:*:*Range: >=10.0.5.10,<10.0.5.32
- cpe:2.3:o:huawei:ws5800-10_firmware:*:*:*:*:*:*:*:*Range: >=10.0.3.25,<10.0.3.33
- cpe:2.3:o:huawei:ws7100-10_firmware:*:*:*:*:*:*:*:*Range: >=10.0.5.21,<10.0.5.37
- cpe:2.3:o:huawei:ws7200-10_firmware:*:*:*:*:*:*:*:*Range: >=10.0.5.21,<10.0.5.37
- Huawei/HiRouter-CD30-10description
- Range: 10.0.2.5
- Range: 10.0.2.20
Patches
Vulnerability mechanics
References
1News mentions
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