Hp Smart Tank 589 All In One Printer
Monthly
Uncontrolled resource consumption in HP Smart Tank All-in-One printers allows unauthenticated network attackers to render affected devices unavailable by flooding them with concurrent HTTP requests. The vulnerability (CWE-400) is rooted in the printer's embedded HTTP service failing to throttle or bound incoming connection load, causing availability loss without any authentication requirement. No public exploit code or CISA KEV listing has been identified at time of analysis, though the simplicity of the attack vector (parallel HTTP flooding) significantly lowers the skill bar for exploitation.
Uncontrolled resource consumption in HP Smart Tank All-in-One printers allows unauthenticated network attackers to render affected devices unavailable by flooding them with concurrent HTTP requests. The vulnerability (CWE-400) is rooted in the printer's embedded HTTP service failing to throttle or bound incoming connection load, causing availability loss without any authentication requirement. No public exploit code or CISA KEV listing has been identified at time of analysis, though the simplicity of the attack vector (parallel HTTP flooding) significantly lowers the skill bar for exploitation.