CVE-2020-1858
Huawei products NIP6800 versions V500R001C30, V500R001C60SPC500, and V500R005C00SPC100; Secospace USG6600 versions V500R001C30SPC600, V500R001C60SPC500, and V500R005C00SPC100; and USG9500 versions V500R001C30SPC600, V500R001C60SPC500, and…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Huawei products NIP6800 versions V500R001C30, V500R001C60SPC500, and V500R005C00SPC100; Secospace USG6600 versions V500R001C30SPC600, V500R001C60SPC500, and V500R005C00SPC100; and USG9500 versions V500R001C30SPC600, V500R001C60SPC500, and V500R005C00SPC100 have a denial of service vulnerability. Attackers need to perform a series of operations in a special scenario to exploit this vulnerability. Successful exploit may cause the new connections can't be established, result in a denial of service.
- 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
- 0.77% probability · 53th percentile
- CISA KEV
- Not listed
- Affected
- huawei/nip6800 firmware · huawei/secospace usg6600 firmware · huawei/usg9500 firmware
- Source
- psirt@huawei.com
References
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200205-01-dos-enVendor Advisory
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-04-dos-enVendor Advisory
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200205-01-dos-enVendor Advisory
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-04-dos-enVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.