VulnerabilityModified

CVE-2020-1883

Huawei products NIP6800;Secospace USG6600;USG9500 have a memory leak vulnerability.

MEDIUM 4.9EPSS 0.80%

Does this matter?

Lower severity and a low EPSS score (0.80%). Track it; it rarely justifies an emergency change on its own.

Description

Huawei products NIP6800;Secospace USG6600;USG9500 have a memory leak vulnerability. An attacker with high privileges exploits this vulnerability by continuously performing specific operations. Successful exploitation of this vulnerability can cause service abnormal.

CVSS 3.1: 4.9 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.80% probability · 56th percentile
Public exploits: None in Exploit-DB
CISA KEV: Not listed
Weakness: CWE-401
Affected: huawei/nip6800 firmware · huawei/secospace usg6600 firmware · huawei/usg9500 firmware
Source: psirt@huawei.com

EPSS trend

EPSS 0.8% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200603-01-memory-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200603-01-memory-enVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.