CVE-2020-1858

moderate-risk
Published 2020-02-17

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.

Do I need to act?

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0.22% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.5/10 High
NETWORK / LOW complexity

Affected Products (11)

Affected Vendors

Huawei

References (4)

Vendor Advisory http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200205-01-dos-en
Vendor Advisory http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-04-dos-en
Vendor Advisory http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200205-01-dos-en
Vendor Advisory http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-04-dos-en
43
/ 100
moderate-risk
Severity 26/34 · High
Exploitability 1/34 · Minimal
Exposure 16/34 · Moderate