CVE-2022-36633

Name: CVE-2022-36633
Creator: NVD / NIST
Published: 2022-08-24T13:15:08.13+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 49.48%

Last modified Jun 17, 2026

CVE-2022-36633 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 49.48% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

49.48%

98.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-78

Affected Software

Vendor	Product	Versions
Goteleport	Teleport	< 10.1.2

References

http://packetstormsecurity.com/files/168477/Teleport-10.1.1-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
https://github.com/gravitational/teleportProduct, Third Party Advisory
https://packetstormsecurity.com/files/168137/Teleport-9.3.6-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/168477/Teleport-10.1.1-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
https://github.com/gravitational/teleportProduct, Third Party Advisory
https://packetstormsecurity.com/files/168137/Teleport-9.3.6-Command-Injection.htmlExploit, Third Party Advisory, VDB Entry

Timeline

Published: Aug 24, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-36633?

How severe is CVE-2022-36633?

CVE-2022-36633 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 49.48% probability of exploitation in the next 30 days.

How do I fix CVE-2022-36633?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-36633?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST