CVE-2021-36370

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

1.99% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 78.9% 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:H/A:N

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

2021-08-30 18:37Z5 YR AGO

Last updated

2024-08-04 00:54Z2 YR AGO

Reserved

2021-07-09

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-287Improper AuthenticationClass

Data version

5.1

Document digest

e19f2a22ffc06c82fab69b27f4f65239905e05786e115816c2bdc629fb52bf1b

• github.comhttps://github.com/MidnightCommander/mc/blob/master/src/vfs/sftpfs/connection.cx_refsource_MISC
• github.comhttps://github.com/MidnightCommander/mc/blob/5c1d3c55dd15356ec7d079084d904b7b0fd58d3e/src/vfs/sftpfs/connection.c#L484x_refsource_MISC
• sourceforge.nethttps://sourceforge.net/projects/mcwin32/files/x_refsource_MISC
• midnight-commander.orghttps://midnight-commander.org/x_refsource_MISC
• docs.ssh-mitm.athttps://docs.ssh-mitm.at/CVE-2021-36370.htmlx_refsource_MISC
• mail.gnome.orghttps://mail.gnome.org/archives/mc-devel/2021-August/msg00008.htmlx_refsource_MISC