CVE-2020-9086

Jan. 13, 2025, 7:34 p.m.

4.3
Medium

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.

Product(s) Impacted

Vendor Product Versions
Huawei
  • B612 Firmware
  • B612
  • b612s-25dtcpu-v100r001b192d03sp00c234, b612s-25dtcpu-v100r001b192d03sp00c287, b612s-25dtcpu-v100r001b192d05sp00c00
  • -

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-124
Buffer Underwrite ('Buffer Underflow')
The product writes to a buffer using an index or pointer that references a memory location prior to the beginning of the buffer.
CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
o huawei b612_firmware b612s-25dtcpu-v100r001b192d03sp00c234 / / / / / / /
o huawei b612_firmware b612s-25dtcpu-v100r001b192d03sp00c287 / / / / / / /
o huawei b612_firmware b612s-25dtcpu-v100r001b192d05sp00c00 / / / / / / /
h huawei b612 - / / / / / / /

References

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

Tags

CWE-787
psirt@huawei.com
CWE-124
2024-12-27
CVE-2020-9086

CVSS Score

4.3 / 10

CVSS Data - 3.1

  • Attack Vector: ADJACENT_NETWORK
  • Attack Complexity: LOW
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: LOW

    • CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

    View Vector String

Timeline

Published: Dec. 27, 2024, 10:15 a.m.
Last Modified: Jan. 13, 2025, 7:34 p.m.

Status : Analyzed

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

psirt@huawei.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.