CVE-2023-33538

• Threat Brief: Escalation of Cyber Risk Related to Iran (Updated April 17)

  Threat Brief: Escalation of Cyber Risk Related to Iran (Updated April 17) Unit 42 details recent Iranian cyberattack activity, sharing direct observations of phishing, hacktivist activity and cybercrime. We include recommendations for defenders. The post Threat Brief: Escalation

• Threat Brief: Exploitation of PAN-OS Captive Portal Zero-Day for Unauthenticated Remote Code Execution

  Threat Brief: Exploitation of PAN-OS Captive Portal Zero-Day for Unauthenticated Remote Code Execution Unit 42 details CVE-2026-0300, a buffer overflow vulnerability in the PAN-OS User-ID Authentication Portal. Read now for details. The post Threat Brief: Exploitation of PAN-OS

• Copy Fail: What You Need to Know About the Most Severe Linux Threat in Years

  Copy Fail: What You Need to Know About the Most Severe Linux Threat in Years Copy Fail (CVE-2026-31431) is a critical Linux kernel LPE that allows stealthy root access. This flaw impacts millions of systems. Read our analysis. The post Copy Fail: What You Need to Know About the

• A Deep Dive Into Attempted Exploitation of CVE-2023-33538

  A Deep Dive Into Attempted Exploitation of CVE-2023-33538 CVE-2023-33538 allows for command injection in TP-Link routers. We discuss exploitation attempts with payloads characteristic of Mirai botnet malware. The post A Deep Dive Into Attempted Exploitation of CVE-2023-33538 app

• Threat Brief: Active Exploitation of PAN-OS CVE-2026-0257

  Threat Brief: Active Exploitation of PAN-OS CVE-2026-0257 We include indicators of activity and mitigations for PAN-OS vulnerability CVE-2026-0257. The post Threat Brief: Active Exploitation of PAN-OS CVE-2026-0257 appeared first on Unit 42 . Threat Brief: Active Exploitation o

• Three Steps to the Terminal: A Siemens ROX II Zero-Day Trilogy

  Three Steps to the Terminal: A Siemens ROX II Zero-Day Trilogy A technical analysis of three chained zero-day vulnerabilities in Siemens ROX II OT switches that allow privilege escalation and persistent root access. The post Three Steps to the Terminal: A Siemens ROX II Zero-Day

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• CISA KEV CVE-2023-33538cisa-kevrelated_to
• EPSS CVE-2023-33538epss-recordscored_by

• Connector · intel_report_ingest6