HIGH

CVE-2022-36633

CVSS v3

8.8

HIGH

EPSS Score

31.6%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

Teleport 9.3.6 is vulnerable to Command injection leading to Remote Code Execution. An attacker can craft a malicious ssh agent installation link by URL encoding a bash escape with carriage return line feed. This url encoded payload can be used in place of a token and sent to a user in a social engineering attack. This is fully unauthenticated attack utilizing the trusted teleport server to deliver the payload.

Technical details

Published
8/24/2022

Frequently asked questions

What is CVE-2022-36633?

Teleport 9.3.6 is vulnerable to Command injection leading to Remote Code Execution. An attacker can craft a malicious ssh agent installation link by URL encoding a bash escape with carriage return line feed. This url encoded payload can be used in place of a token and sent to a user in a social engineering attack. This is fully unauthenticated attack utilizing the trusted teleport server to deliver the payload.

Is CVE-2022-36633 actively exploited?

Active exploitation of CVE-2022-36633 has not been confirmed. The EPSS score is 31.6%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2022-36633?

CVE-2022-36633 has a CVSS v3 base score of 8.8 (HIGH severity).

Is CVE-2022-36633 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.