Rapid7 Vulnerability & Exploit Database

Red Hat: CVE-2023-38201: challenge-response protocol bypass during agent registration (Multiple Advisories)

Free InsightVM Trial No Credit Card Necessary
2024 Attack Intel Report Latest research by Rapid7 Labs
Back to Search

Red Hat: CVE-2023-38201: challenge-response protocol bypass during agent registration (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
08/25/2023
Created
09/13/2023
Added
09/13/2023
Modified
09/03/2024

Description

A flaw was found in the Keylime registrar that could allow a bypass of the challenge-response protocol during agent registration. This issue may allow an attacker to impersonate an agent and hide the true status of a monitored machine if the fake agent is added to the verifier list by a legitimate user, resulting in a breach of the integrity of the registrar database.

Solution(s)

  • redhat-upgrade-keylime
  • redhat-upgrade-keylime-base
  • redhat-upgrade-keylime-registrar
  • redhat-upgrade-keylime-selinux
  • redhat-upgrade-keylime-tenant
  • redhat-upgrade-keylime-verifier
  • redhat-upgrade-python3-keylime

References

  • CVE-2023-38201
  • RHSA-2023:5080

insightVM

Advanced vulnerability management analytics and reporting.
Key Features
  • Lightweight Endpoint Agent
  • Live Dashboards
  • Real Risk Prioritization
  • IT-Integrated Remediation Projects
  • Cloud, Virtual, and Container Assessment
  • Integrated Threat Feeds
  • Easy-to-Use RESTful API
  • Automation-Assisted Patching
  • Automated Containment
Free InsightVM Trial View All Features

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;