🚨 #ALERT — ANJVISION YSSD-RTMP-H5: NINE CRITICAL FLAWS CAN ENABLE OS COMMAND EXECUTION AND FULL DEVICE COMPROMISE September 29, 2026 DISCLOSED BY: CISA ICS PRODUCT: Anjvision YSSD-RTMP-H5 CVE: CVE-2026-100291 CVE-2026-100292 CVE-2026-100293 CVE-2026-100294 CVE-2026-100295 CVE-2026-100296 CVE-2026-100297 CVE-2026-100298 CVE-2026-100299 AFFECTED VERSIONS: YSSD-RTMP-H5 firmware 3.3.2.4_build_2024-12-26 IMPACT: The vulnerability set includes insecure-default and OS-command-injection weaknesses. CISA states successful exploitation could expose sensitive information, access user accounts, execute OS-level commands, or allow full device control. CVSS: Up to 9.8 Critical EXPLOITATION STATUS: VULNERABILITIES CONFIRMED NO CONFIRMED IN-THE-WILD EXPLOITATION IDENTIFIED Accuracy note: A CISA ICS advisory is not evidence of active exploitation by itself. This advisory does not establish a phishing or intrusion campaign. URGENT ACTION: Remove management access from the public internet and untrusted networks, replace default credentials, and apply vendor remediation when available. Review previously exposed devices for unauthorized accounts, configuration changes, and abnormal outbound connections. SOURCE: https://www.cisa.gov/news-events/ics-advisories/icsa-26-272-05 #CyberSecurity #ThreatIntel #Anjvision #IoT #CommandInjection #DeviceSecurity #CVE