CVE-2020-27638

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

2.36% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 82.3% of scored records. A rank, not a probability.

NVD base score

7.5 (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:U/C:N/I:N/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

2020-10-22 12:27Z5 YR AGO

Last updated

2024-08-04 16:18Z2 YR AGO

Reserved

2020-10-22

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-617Reachable AssertionBase

Data version

5.1

Document digest

11fef8efb8decc2863f165998a7b3c52dcf4887189ac30a5aef23d30ed341efd

• fastd.readthedocs.iohttps://fastd.readthedocs.io/en/stable/releases/v21.htmlx_refsource_MISC
• github.comhttps://github.com/NeoRaider/fastd/commit/737925113363b6130879729cdff9ccc46c33eaeax_refsource_MISC
• bugs.debian.orghttps://bugs.debian.org/972521x_refsource_MISC
• lists.debian.org[debian-lts-announce] 20201025 [SECURITY] [DLA-2414-1] fastd security updatehttps://lists.debian.org/debian-lts-announce/2020/10/msg00025.htmlmailing-listx_refsource_MLIST
• lists.fedoraproject.orgFEDORA-2020-495c14a23fhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GUZ3AGTAXH7OOP45F5WXBVRQ3IDWUR7M/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2020-01dc2bc62chttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSMH65GHKHMJAK2VMPROIPIUS4IA63CW/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2020-13edfc3215https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D2LNSF2LI4RQ7BVGHTJQUJWP7RVGHDTK/vendor-advisoryx_refsource_FEDORA