Some Huawei products have a security vulnerability due to improper authentication.

published 2020-03-20 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-12690

cvss: 8.1; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits: 0; none known

Some Huawei products have a security vulnerability due to improper authentication. A remote attacker needs to obtain some information and forge the peer device to send specific packets to the affected device. Due to the improper implementation of the authentication function, attackers can exploit the vulnerability to connect to affected devices and execute a series of commands.Affected product versions include:Secospace AntiDDoS8000 versions V500R001C00,V500R001C20,V500R001C60,V500R005C00.

Exploit prediction

0.81% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.1	8.1	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	6.8	AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected products

n/a Secospace AntiDDoS8000

Classification

Weakness

CWE-287 Improper Authentication

References

huawei.com /en/psirt/security-advisories/huawei-sa-20200318-01-authentication-en
vendor-advisory

Sources

CVE List CVE-2020-1864
NVD CVE-2020-1864

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Summary