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

published 2020-12-29 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-29923

cvss: 7.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 55%
public exploits: 0; none known

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.

Exploit prediction

0.74% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

Huawei CloudEngine 12800
Huawei CloudEngine 5800
Huawei CloudEngine 6800
Huawei CloudEngine 7800

Classification

Weakness

CWE-125 Out-of-bounds Read

References

huawei.com /en/psirt/security-advisories/huawei-sa-20201216-01-obr-en
vendor-advisory

Sources

CVE List CVE-2020-9094
NVD CVE-2020-9094

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Summary