CVE-2020-11897

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

9.14% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 94.9% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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

2020-06-17 10:23Z6 YR AGO

Last updated

2024-08-04 11:42Z2 YR AGO

Reserved

2020-04-19

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

5f631f62200c3b99a33aad3826ef8d2638f16e5a83897187853ddbe83d44e624

• www.kb.cert.orghttps://www.kb.cert.org/vuls/id/257161/x_refsource_MISC
• www.treck.comhttps://www.treck.comx_refsource_MISC
• jsof-tech.comhttps://jsof-tech.com/vulnerability-disclosure-policy/x_refsource_MISC
• www.kb.cert.orgVU#257161https://www.kb.cert.org/vuls/id/257161third-party-advisoryx_refsource_CERT-VN
• www.jsof-tech.comhttps://www.jsof-tech.com/ripple20/x_refsource_MISC
• tools.cisco.com20200617 Multiple Vulnerabilities in Treck IP Stack Affecting Cisco Products: June 2020https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyCvendor-advisoryx_refsource_CISCO
• www.arubanetworks.comhttp://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txtx_refsource_CONFIRM
• www.dell.comhttps://www.dell.com/support/article/de-de/sln321836/dell-response-to-the-ripple20-vulnerabilitiesx_refsource_MISC