CVE-2020-9086 — MEDIUM (4.3)

Vulnerability 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 Score

4.3

MEDIUM

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

LOW

Affected Products

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

Related Weaknesses (CWE)

CWE-787 CWE-124

References

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

FAQ

What is CVE-2020-9086?

CVE-2020-9086 is a vulnerability with a CVSS score of 4.3 (MEDIUM). 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, su...

How severe is CVE-2020-9086?

CVE-2020-9086 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-9086?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei B612 Firmware, Huawei B612.