Executive Summary

Informations
Name CVE-2018-7750 First vendor Publication 2018-03-13
Vendor Cve Last vendor Modification 2022-04-18

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7750

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-287 Improper Authentication

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 7
Application 2
Application 2
Application 1
Os 2
Os 1
Os 2
Os 3
Os 1
Os 1
Os 1

Nessus® Vulnerability Scanner

Date Description
2019-01-03 Name : The remote Fedora host is missing a security update.
File : fedora_2018-8f9d81a3fb.nasl - Type : ACT_GATHER_INFO
2018-10-29 Name : The remote Debian host is missing a security update.
File : debian_DLA-1556.nasl - Type : ACT_GATHER_INFO
2018-08-17 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2018-1_0-0126.nasl - Type : ACT_GATHER_INFO
2018-07-24 Name : The remote PhotonOS host is missing multiple security updates.
File : PhotonOS_PHSA-2018-2_0-0037.nasl - Type : ACT_GATHER_INFO
2018-05-03 Name : The remote CentOS host is missing a security update.
File : centos_RHSA-2018-1124.nasl - Type : ACT_GATHER_INFO
2018-04-06 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2018-989.nasl - Type : ACT_GATHER_INFO
2018-04-02 Name : The remote Fedora host is missing a security update.
File : fedora_2018-c1769746da.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/103713
CONFIRM https://github.com/paramiko/paramiko/blob/master/sites/www/changelog.rst
https://github.com/paramiko/paramiko/commit/fa29bd8446c8eab237f5187d28787727b...
https://github.com/paramiko/paramiko/issues/1175
EXPLOIT-DB https://www.exploit-db.com/exploits/45712/
MLIST https://lists.debian.org/debian-lts-announce/2018/10/msg00018.html
https://lists.debian.org/debian-lts-announce/2021/12/msg00025.html
REDHAT https://access.redhat.com/errata/RHSA-2018:0591
https://access.redhat.com/errata/RHSA-2018:0646
https://access.redhat.com/errata/RHSA-2018:1124
https://access.redhat.com/errata/RHSA-2018:1125
https://access.redhat.com/errata/RHSA-2018:1213
https://access.redhat.com/errata/RHSA-2018:1274
https://access.redhat.com/errata/RHSA-2018:1328
https://access.redhat.com/errata/RHSA-2018:1525
https://access.redhat.com/errata/RHSA-2018:1972
UBUNTU https://usn.ubuntu.com/3603-1/
https://usn.ubuntu.com/3603-2/

Alert History

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Date Informations
2022-04-18 21:23:26
  • Multiple Updates
2021-12-28 17:23:04
  • Multiple Updates
2021-05-04 13:20:47
  • Multiple Updates
2021-04-22 02:35:46
  • Multiple Updates
2020-10-15 17:22:45
  • Multiple Updates
2020-05-23 02:20:12
  • Multiple Updates
2020-05-23 01:19:17
  • Multiple Updates
2019-03-01 00:19:07
  • Multiple Updates
2018-10-31 13:21:27
  • Multiple Updates
2018-10-29 17:19:25
  • Multiple Updates
2018-06-27 09:18:36
  • Multiple Updates
2018-05-17 09:19:39
  • Multiple Updates
2018-05-08 17:19:11
  • Multiple Updates
2018-05-04 09:19:09
  • Multiple Updates
2018-04-26 09:19:29
  • Multiple Updates
2018-04-16 13:20:37
  • Multiple Updates
2018-04-11 21:20:01
  • Multiple Updates
2018-04-07 09:19:39
  • Multiple Updates
2018-04-05 09:19:44
  • Multiple Updates
2018-03-28 12:09:10
  • Multiple Updates
2018-03-22 09:19:28
  • Multiple Updates
2018-03-16 09:19:12
  • Multiple Updates
2018-03-14 00:19:17
  • First insertion