CVE-2020-1881
NIP6800;Secospace USG6600;USG9500 products with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have have a resource management error vulnerability.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.79%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.79% probability · 56th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Affected
- huawei/nip6800 firmware · huawei/secospace usg6600 firmware · huawei/usg9500 firmware · huawei/oceanstor 5310 firmware
- Source
- psirt@huawei.com
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
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.