VIR Vulnerability Intelligence Relay

CVE-2018-7750

unknown
Published 2018-07-12 · Modified 2023-11-08
CVSS v3
—
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2
—
VIR risk
1.0

Description

transport.py in the SSH server implementation of Paramiko before 1.17.6, 1.18.x before 1.18.5, 2.0.x before 2.0.8, 2.1.x before 2.1.5, 2.2.x before 2.2.3, 2.3.x before 2.3.2, and 2.4.x before 2.4.1 does not properly check whether authentication is completed before processing other requests, as demonstrated by channel-open. A customized SSH client can simply skip the authentication step.

Predictions

Exploit likelihood
65%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2018-7750

vendor Authored 2026-05-27

Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2018-7750.html

Exploits

Exploit-DB

OS impact
OSVersionStatusFixed in
suse slesaffected
debian debianbookwormfixed2.4.2-0.1
debian debianbullseyefixed2.4.2-0.1
debian debianforkyfixed2.4.2-0.1
debian debiansidfixed2.4.2-0.1
debian debiantrixiefixed2.4.2-0.1

Package impact
EcosystemPackageVulnerableFixed
python PyPIparamiko>=2.0.0,<2.0.82.0.8
python PyPIparamiko>=2.1.0,<2.1.52.1.5
python PyPIparamiko>=2.2.0,<2.2.32.2.3
python PyPIparamiko>=2.3.0,<2.3.22.3.2
python PyPIparamiko>=2.4.0,<2.4.12.4.1
python PyPIparamiko>=1.18.0,<1.18.51.18.5
python PyPIparamiko<1.17.61.17.6
python PyPIparamiko<fa29bd8446c8eab237f5187d28787727b4610516||>=1.18.0,<1.18.5fa29bd8446c8eab237f5187d28787727b4610516

References

Verify integrity in audit chain (admin only). AS-IS.