CVE-2020-11551

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.65% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 76.0% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-05-18 15:45Z6 YR AGO

Last updated

2024-08-04 11:35Z2 YR AGO

Reserved

2020-04-05

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Critical (CVSS 9.6)

CNA CVSS vector

CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:C/UI:N

Weaknesses

• CWE-287Improper AuthenticationClass
• CWE-330Use of Insufficiently Random ValuesClass

Data version

5.1

Document digest

0ac558920d36e7075ade34b51cc9793cc611774b7538be4126cf962bf7150fb8

• www.modzero.comhttps://www.modzero.com/advisories/MZ-20-02-Netgear-Orbi-Pro-Security.txtx_refsource_MISC
• www.modzero.comhttps://www.modzero.com/modlog/archives/2020/05/18/how_netgear_meshed_up_wifi_for_business/index.htmlx_refsource_MISC
• github.comhttps://github.com/modzero/MZ-20-02-NETGEAR-Orbi-Securityx_refsource_MISC