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Vulnerability record · CVE-2020-1881 · published 28 February 2020

CVE-2020-1881: Huawei nip6800 firmware vulnerability

Huawei · Nip6800 Firmware

NIP6800;Secospace USG6600;USG9500 products with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have have a resource management error vulnerability. An attacker needs to perform specific operations to trigger a function of the affected device. Due to improper resource management of the function, the vulnerability can be exploited to cause service abnormal on affected devices.

7.5 CVSS 3.1 High EPSS 0.79% · top 44.4%
7.5CVSS 3.1 base score, v2 5.0
0.79%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

NIP6800;Secospace USG6600;USG9500 products with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have have a resource management error vulnerability. An attacker needs to perform specific operations to trigger a function of the affected device. Due to improper resource management of the function, the vulnerability can be exploited to cause service abnormal on affected devices.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200429-01-invalidpointer-en Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-02-resource-en Vendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200429-01-invalidpointer-en Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-02-resource-en Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-1881), CISA KEV, FIRST EPSS (scores of 2026-10-17). This page is refreshed as NVD updates the record.