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Vulnerability record · CVE-2018-1000805 · published 8 October 2018

CVE-2018-1000805: Paramiko incorrect authorization vulnerability

Paramiko · Paramiko

Paramiko version 2.4.1, 2.3.2, 2.2.3, 2.1.5, 2.0.8, 1.18.5, 1.17.6 contains a Incorrect Access Control vulnerability in SSH server that can result in RCE. This attack appear to be exploitable via network connectivity.

8.8 CVSS 3.1 High EPSS 4.4% · top 9.0% CWE-863 · Incorrect authorization
8.8CVSS 3.1 base score, v2 6.5
4.4%EPSS exploitation probability, 30 days
NoNot in CISA KEV
11Affected product versions listed by NVD
22References
17 Jun 2026Last modified by NVD

Description

Paramiko version 2.4.1, 2.3.2, 2.2.3, 2.1.5, 2.0.8, 1.18.5, 1.17.6 contains a Incorrect Access Control vulnerability in SSH server that can result in RCE. This attack appear to be exploitable via network connectivity.

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

Affected products

11 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://access.redhat.com/errata/RHBA-2018:3497 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3347 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3406 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3505 Third Party Advisory
https://github.com/paramiko/paramiko/issues/1283 PatchThird Party Advisory
https://herolab.usd.de/wp-content/uploads/sites/4/usd20180023.txt Broken Link
https://lists.debian.org/debian-lts-announce/2018/10/msg00018.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00025.html Mailing ListThird Party Advisory
https://usn.ubuntu.com/3796-1/ Third Party Advisory
https://usn.ubuntu.com/3796-2/ Third Party Advisory
https://usn.ubuntu.com/3796-3/ Third Party Advisory
https://access.redhat.com/errata/RHBA-2018:3497 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3347 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3406 Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3505 Third Party Advisory
https://github.com/paramiko/paramiko/issues/1283 PatchThird Party Advisory
https://herolab.usd.de/wp-content/uploads/sites/4/usd20180023.txt Broken Link
https://lists.debian.org/debian-lts-announce/2018/10/msg00018.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00025.html Mailing ListThird Party Advisory
https://usn.ubuntu.com/3796-1/ Third Party Advisory
https://usn.ubuntu.com/3796-2/ Third Party Advisory
https://usn.ubuntu.com/3796-3/ Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2018-1000805), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.