CVE-2020-1881

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.

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

Published

Feb 28, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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