Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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.

Published

2018-03-13T18:29:00.303

Last Modified

2024-11-21T04:12:39.650

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-287
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application paramiko paramiko < 1.17.6 Yes
Application paramiko paramiko < 1.18.5 Yes
Application paramiko paramiko < 2.0.8 Yes
Application paramiko paramiko < 2.1.5 Yes
Application paramiko paramiko < 2.2.3 Yes
Application paramiko paramiko < 2.3.2 Yes
Application paramiko paramiko 2.4.0 Yes
Application redhat ansible_engine 2.0 Yes
Application redhat ansible_engine 2.4 Yes
Application redhat cloudforms 4.5 Yes
Application redhat cloudforms 4.6 Yes
Application redhat virtualization 4.1 Yes
Operating System redhat enterprise_linux_desktop 6.0 Yes
Operating System redhat enterprise_linux_server 6.0 Yes
Operating System redhat enterprise_linux_server 7.0 Yes
Operating System redhat enterprise_linux_server_aus 6.4 Yes
Operating System redhat enterprise_linux_server_aus 6.5 Yes
Operating System redhat enterprise_linux_server_aus 6.6 Yes
Operating System redhat enterprise_linux_server_eus 6.7 Yes
Operating System redhat enterprise_linux_server_tus 6.6 Yes
Operating System redhat enterprise_linux_workstation 6.0 Yes
Operating System debian debian_linux 8.0 Yes
Operating System debian debian_linux 9.0 Yes
References