CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2023-46156
High (7.5) in siemens. EPSS 1.2% chance of exploitation in the next 30 days.
Affected devices improperly handle specially crafted packets sent to port 102/tcp.
This could allow an attacker to create a denial of service condition. A restart is needed to restore
normal operations.
Severity
- EPSS
- 1.2% chance of exploitation in the next 30 days; higher than 69% of CVEs (scores of 2026-10-31)
- CWE
- CWE-416
- Published
- Modified
- Record from
- the NVD, synced
Affected
- siemens:simatic_drive_controller_cpu_1504d_tf_firmware
- siemens:simatic_drive_controller_cpu_1507d_tf_firmware
- siemens:simatic_et_200sp_open_control_1515sp_pc2_firmware
- siemens:simatic_s7-1500_cpu_1510sp-1_pn_firmware
- siemens:simatic_s7-1500_cpu_1510sp_f-1_pn_firmware
- siemens:simatic_s7-1500_cpu_1511-1_pn_firmware
- siemens:simatic_s7-1500_cpu_1511c-1_pn_firmware
- siemens:simatic_s7-1500_cpu_1511f-1_pn_firmware
- siemens:simatic_s7-1500_cpu_1511t-1_pn_firmware
- siemens:simatic_s7-1500_cpu_1511tf-1_pn_firmware
- siemens:simatic_s7-1500_cpu_1512c-1_pn_firmware
- siemens:simatic_s7-1500_cpu_1512sp-1_pn_firmware
- siemens:simatic_s7-1500_cpu_1512sp_f-1_pn_firmware
- siemens:simatic_s7-1500_cpu_1513-1_pn_firmware
- siemens:simatic_s7-1500_cpu_1513f-1_pn_firmware
- siemens:simatic_s7-1500_cpu_1513r-1_pn_firmware
- siemens:simatic_s7-1500_cpu_1514sp-2_pn_firmware
- siemens:simatic_s7-1500_cpu_1514sp_f-2_pn_firmware
- siemens:simatic_s7-1500_cpu_1514spt-2_pn_firmware
- siemens:simatic_s7-1500_cpu_1514spt_f-2_pn_firmware
- siemens:simatic_s7-1500_cpu_1515-2_pn_firmware
- siemens:simatic_s7-1500_cpu_1515f-2_pn_firmware
- siemens:simatic_s7-1500_cpu_1515r-2_pn_firmware
- siemens:simatic_s7-1500_cpu_1515t-2_pn_firmware
- siemens:simatic_s7-1500_cpu_1515tf-2_pn_firmware
- siemens:simatic_s7-1500_cpu_1516-3_pn\/dp_firmware
- siemens:simatic_s7-1500_cpu_1516f-3_pn\/dp_firmware
- siemens:simatic_s7-1500_cpu_1516t-3_pn\/dp_firmware
- siemens:simatic_s7-1500_cpu_1517-3_pn\/dp_firmware
- siemens:simatic_s7-1500_cpu_1517f-3_pn\/dp_firmware
- siemens:simatic_s7-1500_cpu_1517h-3_pn_firmware
- siemens:simatic_s7-1500_cpu_1517t-3_pn\/dp_firmware
- siemens:simatic_s7-1500_cpu_1517tf-3_pn\/dp_firmware
- siemens:simatic_s7-1500_cpu_1518-4_pn\/dp_firmware
- siemens:simatic_s7-1500_cpu_1518f-4_pn\/dp_firmware
- siemens:simatic_s7-1500_cpu_1518hf-4_pn_firmware
- siemens:simatic_s7-1500_cpu_1518t-4_pn\/dp_firmware
- siemens:simatic_s7-1500_cpu_1518tf-4_pn\/dp_firmware
- siemens:simatic_s7-1500_cpu_s7-1518-4_pn\/dp_odk_firmware
- siemens:simatic_s7-1500_cpu_s7-1518f-4_pn\/dp_odk_firmware
- siemens:simatic_s7-1500_et_200pro\
- siemens:simatic_s7-1500_software_controller_firmware
- siemens:simatic_s7-plcsim_advanced_firmware
- siemens:sinumerik_mc_firmware
- siemens:sinumerik_one_firmware
- siemens:siplus_et_200sp_1512sp_f-1_pn_firmware
- siemens:siplus_et_200sp_cpu_1510sp-1_pn_firmware
- siemens:siplus_et_200sp_cpu_1510sp-1_pn_rail_firmware
- siemens:siplus_et_200sp_cpu_1510sp_f-1_pn_firmware
- siemens:siplus_et_200sp_cpu_1510sp_f-1_pn_rail_firmware
References
- https://cert-portal.siemens.com/productcert/html/ssa-280603.html
- https://cert-portal.siemens.com/productcert/html/ssa-592380.html
- https://cert-portal.siemens.com/productcert/pdf/ssa-280603.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-592380.pdf
- https://cert-portal.siemens.com/productcert/html/ssa-280603.html