CVE-2020-9085

Name: CVE-2020-9085
Creator: NVD / NIST
Published: 2024-12-27T10:15:12.217+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.33%

Last modified Jun 17, 2026

CVE-2020-9085 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. There is a NULL pointer dereference vulnerability in some Huawei products. An attacker may send specially crafted POST messages to the affected products. EPSS estimates a 0.33% chance of exploitation in the next 30 days.

Description

There is a NULL pointer dereference vulnerability in some Huawei products. An attacker may send specially crafted POST messages to the affected products. Due to insufficient validation of some parameter in the message, successful exploit may cause some process abnormal. (Vulnerability ID: HWPSIRT-2017-10105) This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9085.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.33%

24.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

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

References

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

Timeline

Published: Dec 27, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2020-9085?

How severe is CVE-2020-9085?

CVE-2020-9085 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.33% probability of exploitation in the next 30 days.

How do I fix CVE-2020-9085?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-9085?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST