CVE-2021-29998
No fix known EPSS 2%
An issue was discovered in Wind River VxWorks before 6.5. There is a possible heap overflow in dhcp client.
Products: windriver vxworks, siemens ruggedcom_win_subscriber_station_firmware, siemens scalance_x200-4_p_irt_firmware, siemens scalance_x201-3p_irt_firmware, siemens scalance_x201-3p_irt_pro_firmware, siemens scalance_x202-2_irt_firmware, siemens scalance_x202-2p_irt_firmware, siemens scalance_x202-2p_irt_pro_firmware, siemens scalance_x204_irt_firmware, siemens scalance_x204_irt_pro_firmware, siemens scalance_x204-2_firmware, siemens scalance_x204-2fm_firmware, siemens scalance_x204-2ld_firmware, siemens scalance_x204-2ld_ts_firmware, siemens scalance_x204-2ts_firmware, siemens scalance_x206-1_firmware, siemens scalance_x206-1ld_firmware, siemens scalance_x208_firmware, siemens scalance_x208_pro_firmware, siemens scalance_x212-2_firmware, siemens scalance_x212-2ld_firmware, siemens scalance_x216_firmware, siemens scalance_x224_firmware, siemens scalance_x300_firmware, siemens scalance_x408_firmware, siemens scalance_xf201-3p_irt_firmware, siemens scalance_xf202-2p_irt_firmware, siemens scalance_xf204_firmware, siemens scalance_xf204_irt_firmware, siemens scalance_xf204-2_firmware, siemens scalance_xf204-2ba_irt_firmware, siemens scalance_xf206-1_firmware, siemens scalance_xf208_firmware, siemens simatic_rf_181_eip_firmware, siemens simatic_rf_182c_firmware, siemens sinamics_perfect_harmony_gh180_firmware