CVE-2020-9086

MEDIUM EPSS 10.2%
Published Dec 27, 20241y ago · Modified Jun 17, 20262w ago
4.3 CVSS 3.1
Medium
Find Similar
Published Dec 27, 2024 1y ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
4.3
Exploitability
2.8
Impact
1.4
Vector string
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector Adjacent
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability Low

Threat Intelligence

EPSS Exploit Probability
10.2% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-124
CWE-787 Out-of-bounds Write Memory Safety

Affected Products 4

VendorProductVersionRange
huaweib612_firmwareb612s-25dtcpu-v100r001b192d03sp00c234any
huaweib612_firmwareb612s-25dtcpu-v100r001b192d03sp00c287any
huaweib612_firmwareb612s-25dtcpu-v100r001b192d05sp00c00any
huaweib612*any

References 1

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.