CVE:CVE-2022-25622
CNNVD:CNNVD-202204-2940
Siemens SIMATIC CFU PA是德国西门子（Siemens）公司的一款紧凑型现场设备。
多款Siemens SIMATIC产品存在资源管理错误漏洞，该漏洞源于PROFINET (PNIO) 堆栈与 Interniche IP 的堆栈集成，攻击者利用该漏洞可以进行拒绝服务攻击。
solution:Upgrade siemens simatic_cfu_diq_firmware to a higher version than *; Upgrade siemens simatic_cfu_pa_firmware to a higher version than *; Upgrade siemens simatic_s7-300_cpu_firmware to a higher version than *; Upgrade siemens simatic_s7-400h_v6_firmware to a higher version than *; Upgrade siemens simatic_s7-400_pn/dp_v7_firmware to a higher version than *; Upgrade siemens simatic_s7-410_v8_firmware to a higher version than *; Upgrade siemens simatic_s7-410_v10_firmware to a higher version than *; Upgrade siemens simatic_s7-1500_cpu_firmware to a higher version than 2.0.0,and avoid the version (,2.0.0); Upgrade siemens simatic_tdc_cp51m1_firmware to a higher version than *; Upgrade siemens simatic_tdc_cpu555_firmware to a higher version than *; Upgrade siemens simatic_winac_rtx_firmware to a higher version than *; Upgrade siemens simit_simulation_platform to a higher version than *