✕

Rewterz Annual Threat Intelligence Report 2025 - Download Now

Request a Demo
Rewterz

Rewterz Threat Advisory – CVE-2022-37865 – Apache Ivy Vulnerability

November 8, 2022
Rewterz

Rewterz Threat Advisory – CVE-2022-32744 – Samba Vulnerability

November 8, 2022

Rewterz Threat Advisory – CVE-2022-33684 – Apache Pulsar C++ Client Vulnerability

Severity

High

Analysis Summary

CVE-2022-33684

Apache Pulsar C++ Client is vulnerable to a man-in-the-middle attack, caused by improper verification of peer TLS certificates when making HTTPS calls for the OAuth2.0 Client Credential Flow. An attacker could exploit this vulnerability to launch a man-in-the-middle attack and gain access to the communication channel between endpoints to obtain sensitive information or further compromise the system.

Impact

Gain Access

Indicators Of Compromise

CVE

  • CVE-2022-33684

Affected Vendors

Apache

Affected Products

  • Apache Pulsar C++ Client 2.7.0
  • Apache Pulsar C++ Client 2.7.4
  • Apache Pulsar C++ Client 2.8.0
  • Apache Pulsar C++ Client 2.8.3
  • Apache Pulsar C++ Client 2.9.0
  • Apache Pulsar C++ Client 2.9.2
  • Apache Pulsar C++ Client 2.10.0
  • Apache Pulsar C++ Client 2.10.1

Remediation

Upgrade to the latest version of Apache Pulsar C++ Client, available from the Apache Website.

Apache Website

Reading this advisory was a good start.

Make it a habit.

Rewterz publishes threat advisories ahead of mainstream cybersecurity media, informed by an AI-Native Autonomous SOC that sees regional threat actor activity in real time. Subscribe to receive each new advisory as it publishes, plus a monthly Middle East threat landscape brief drawn from our own SOC telemetry. For teams evaluating their detection coverage, a 30-minute consultation with a senior analyst is also available, at your pace, when you're ready.

Request a demo