CVE-2020-9086

low-risk

Published 2024-12-27

There is a buffer error vulnerability in some Huawei product. An unauthenticated attacker may send special UPNP message to the affected products. Due to insufficient input validation of some value, successful exploit may cause some service abnormal. (Vulnerability ID: HWPSIRT-2017-08234) This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9086.

Do I need to act?

0.05% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 4.3/10 Medium

ADJACENT_NETWORK / LOW complexity

Affected Products (3)

B612 Firmware

Affected Vendors

Huawei

References (1)

Vendor Advisory https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200826-01-buffer...

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low-risk

Severity 15/34 · Moderate

Exploitability 0/34 · Minimal

Exposure 9/34 · Low