VulnerabilityModified

CVE-2020-9094

There is an out of bound read vulnerability in some verisons of Huawei CloudEngine product.

HIGH 7.5EPSS 0.74%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.74%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

There is an out of bound read vulnerability in some verisons of Huawei CloudEngine product. A module does not deal with specific message properly. Attackers can exploit this vulnerability by sending malicious packet. This can lead to denial of service.

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.74% probability · 52th percentile
CISA KEV: Not listed
Weakness: CWE-125
Affected: huawei/cloudengine 12800 firmware · huawei/cloudengine 5800 firmware · huawei/cloudengine 6800 firmware · huawei/cloudengine 7800 firmware
Source: psirt@huawei.com

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201216-01-obr-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201216-01-obr-enVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.