CVE-2020-1881

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-02-28 · updated 2026-06-17

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.

Affected products

Huawei Nip6800 Firmware: v500r001c30
OceanStor 5310 V5: v500r007c60spc100
Huawei Technologies Co., Ltd. Secospace USG6600: v500r001c30spc200, v500r001c30spc600
Huawei USG9500: v500r001c30spc200, v500r001c30spc600

References

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

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