CloudEngine 12800 has a DoS vulnerability.

published 2019-12-13 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-14853

cvss: 7.4; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 23%
public exploits: 0; none known

CloudEngine 12800 has a DoS vulnerability. An attacker of a neighboring device sends a large number of specific packets. As a result, a memory leak occurs after the device uses the specific packet. As a result, the attacker can exploit this vulnerability to cause DoS attacks on the target device.

Exploit prediction

0.31% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.4	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
NVD	2.0	6.1	AV:A/AC:L/Au:N/C:N/I:N/A:C

Affected products

n/a CloudEngine 12800

Classification

Weakness

CWE-401 Missing Release of Memory after Effective Lifetime

References

huawei.com /en/psirt/security-advisories/huawei-sa-20191204-03-dos-en
vendor-advisory

Sources

CVE List CVE-2019-5248
NVD CVE-2019-5248

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Summary