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Vulnerability Details : CVE-2018-7750

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.
Publish Date : 2018-03-13 Last Update Date : 2018-10-31
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- CVSS Scores & Vulnerability Types

CVSS Score
7.5
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 287

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2018:1124: python-paramiko security update (Critical) oval:com.redhat.rhsa:def:20181124 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2018-7750

# Product Type Vendor Product Version Update Edition Language
1 Application Paramiko Paramiko 2.4.0 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Paramiko Paramiko 1

- References For CVE-2018-7750

https://usn.ubuntu.com/3603-1/
UBUNTU USN-3603-1
https://www.exploit-db.com/exploits/45712/
EXPLOIT-DB 45712
https://usn.ubuntu.com/3603-2/
UBUNTU USN-3603-2
http://www.securityfocus.com/bid/103713
BID 103713 Paramiko CVE-2018-7750 Authentication Bypass Vulnerability Release Date:2018-08-23
https://access.redhat.com/errata/RHSA-2018:1972
REDHAT RHSA-2018:1972
https://lists.debian.org/debian-lts-announce/2018/10/msg00018.html
MLIST [debian-lts-announce] 20181027 [SECURITY] [DLA 1556-1] paramiko security update
https://access.redhat.com/errata/RHSA-2018:1525
REDHAT RHSA-2018:1525
https://access.redhat.com/errata/RHSA-2018:0646
REDHAT RHSA-2018:0646
https://access.redhat.com/errata/RHSA-2018:1124
REDHAT RHSA-2018:1124
https://access.redhat.com/errata/RHSA-2018:1125
REDHAT RHSA-2018:1125
https://github.com/paramiko/paramiko/commit/fa29bd8446c8eab237f5187d28787727b4610516 CONFIRM
https://access.redhat.com/errata/RHSA-2018:1274
REDHAT RHSA-2018:1274
https://access.redhat.com/errata/RHSA-2018:1213
REDHAT RHSA-2018:1213
https://access.redhat.com/errata/RHSA-2018:0591
REDHAT RHSA-2018:0591
https://github.com/paramiko/paramiko/issues/1175 CONFIRM
https://github.com/paramiko/paramiko/blob/master/sites/www/changelog.rst CONFIRM
https://access.redhat.com/errata/RHSA-2018:1328
REDHAT RHSA-2018:1328

- Metasploit Modules Related To CVE-2018-7750

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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