CVE-2023-46156: Use After Free
Published Dec 12, 2023
·Updated
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.
Affected Software
152 affected components
All of the following
Siemens Simatic Drive Controller Cpu 1504d Tf Firmware<3.1.0
Siemens Simatic Drive Controller Cpu 1504d Tf
All of the following
Siemens Simatic Drive Controller Cpu 1507d Tf Firmware<3.1.0
Siemens Simatic Drive Controller Cpu 1507d Tf
All of the following
Siemens Simatic Et 200sp Open Control 1515sp Pc2 Firmware
Siemens Simatic Et 200sp Open Control 1515sp Pc2
All of the following
Siemens Simatic S7-1500 Cpu 1510sp F-1 Pn Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1510sp F-1 Pn
All of the following
Siemens Simatic S7-1500 Cpu 1510sp-1 Pn Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1510sp-1 Pn
All of the following
Siemens Simatic S7-1500 Cpu 1511-1 Pn Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1511-1 Pn
All of the following
Siemens Simatic S7-1500 Cpu 1511c-1 Pn Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1511c-1 Pn
All of the following
Siemens Simatic S7-1500 Cpu 1511f-1 Pn Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1511f-1 Pn
All of the following
Siemens Simatic S7-1500 Cpu 1511t-1 Pn Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1511t-1 Pn
All of the following
Siemens Simatic S7-1500 Cpu 1511tf-1 Pn Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1511tf-1 Pn
All of the following
Siemens Simatic S7-1500 Cpu 1512c-1 Pn Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1512c-1 Pn
All of the following
Siemens Simatic S7-1500 Cpu 1512sp F-1 Pn Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1512sp F-1 Pn
All of the following
Siemens Simatic S7-1500 Cpu 1512sp-1 Pn Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1512sp-1 Pn
All of the following
Siemens Simatic S7-1500 Cpu 1513-1 Pn Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1513-1 Pn
All of the following
Siemens Simatic S7-1500 Cpu 1513f-1 Pn
Siemens Simatic S7-1500 Cpu 1513f-1 Pn Firmware<3.1.0
All of the following
Siemens Simatic S7-1500 Cpu 1513r-1 Pn
Siemens Simatic S7-1500 Cpu 1513r-1 Pn Firmware<3.1.0
All of the following
Siemens Simatic S7-1500 Cpu 1514sp F-2 Pn
Siemens Simatic S7-1500 Cpu 1514sp F-2 Pn Firmware<3.1.0
All of the following
Siemens Simatic S7-1500 Cpu 1514sp-2 Pn
Siemens Simatic S7-1500 Cpu 1514sp-2 Pn Firmware<3.1.0
All of the following
Siemens Simatic S7-1500 Cpu 1514spt F-2 Pn
Siemens Simatic S7-1500 Cpu 1514spt F-2 Pn Firmware<3.1.0
All of the following
Siemens Simatic S7-1500 Cpu 1514spt-2 Pn
Siemens Simatic S7-1500 Cpu 1514spt-2 Pn Firmware<3.1.0
All of the following
Siemens Simatic S7-1500 Cpu 1515-2 Pn
Siemens Simatic S7-1500 Cpu 1515-2 Pn Firmware<3.1.0
All of the following
Siemens Simatic S7-1500 Cpu 1515f-2 Pn
Siemens Simatic S7-1500 Cpu 1515f-2 Pn Firmware<3.1.0
All of the following
Siemens Simatic S7-1500 Cpu 1515r-2 Pn
Siemens Simatic S7-1500 Cpu 1515r-2 Pn Firmware<3.1.0
All of the following
Siemens Simatic S7-1500 Cpu 1515t-2 Pn
Siemens Simatic S7-1500 Cpu 1515t-2 Pn Firmware<3.1.0
All of the following
Siemens Simatic S7-1500 Cpu 1515tf-2 Pn
Siemens Simatic S7-1500 Cpu 1515tf-2 Pn Firmware<3.1.0
All of the following
Siemens Simatic S7-1500 Cpu 1516-3 Pn\/dp
Siemens Simatic S7-1500 Cpu 1516-3 Pn\/dp Firmware<3.1.0
All of the following
Siemens Simatic S7-1500 Cpu 1516f-3 Pn\/dp Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1516f-3 Pn\/dp
All of the following
Siemens Simatic S7-1500 Cpu 1516t-3 Pn\/dp Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1516t-3 Pn\/dp
All of the following
Siemens Simatic S7-1500 Cpu 1517-3 Pn\/dp Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1517-3 Pn\/dp
All of the following
Siemens Simatic S7-1500 Cpu 1517f-3 Pn\/dp Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1517f-3 Pn\/dp
All of the following
Siemens Simatic S7-1500 Cpu 1517h-3 Pn Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1517h-3 Pn
All of the following
Siemens Simatic S7-1500 Cpu 1517t-3 Pn\/dp Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1517t-3 Pn\/dp
All of the following
Siemens Simatic S7-1500 Cpu 1517tf-3 Pn\/dp Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1517tf-3 Pn\/dp
All of the following
Siemens Simatic S7-1500 Cpu 1518-4 Pn\/dp Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1518-4 Pn\/dp
All of the following
Siemens Simatic S7-1500 Cpu 1518f-4 Pn\/dp Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1518f-4 Pn\/dp
All of the following
Siemens Simatic S7-1500 Cpu 1518hf-4 Pn Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1518hf-4 Pn
All of the following
Siemens Simatic S7-1500 Cpu 1518t-4 Pn\/dp Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1518t-4 Pn\/dp
All of the following
Siemens Simatic S7-1500 Cpu 1518tf-4 Pn\/dp Firmware<3.1.0
Siemens Simatic S7-1500 Cpu 1518tf-4 Pn\/dp
All of the following
Siemens Simatic S7-1500 Cpu S7-1518-4 Pn\/dp Odk Firmware<3.1.0
Siemens Simatic S7-1500 Cpu S7-1518-4 Pn\/dp Odk
All of the following
Siemens Simatic S7-1500 Cpu S7-1518f-4 Pn\/dp Odk Firmware<3.1.0
Siemens Simatic S7-1500 Cpu S7-1518f-4 Pn\/dp Odk
All of the following
Siemens Simatic S7-1500 Et 200pro\=_cpu_1513pro_f-2_pn_firmware
Siemens Simatic S7-1500 Et 200pro\=_cpu_1513pro_f-2_pn
All of the following
Siemens Simatic S7-1500 Et 200pro\=_cpu_1513pro-2_pn_firmware
Siemens Simatic S7-1500 Et 200pro\=_cpu_1513pro-2_pn
All of the following
Siemens Simatic S7-1500 Et 200pro\=_cpu_1516pro_f-2_pn_firmware
Siemens Simatic S7-1500 Et 200pro\=_cpu_1516pro_f-2_pn
All of the following
Siemens Simatic S7-1500 Et 200pro\=cpu_1516pro-2_pn_firmware
Siemens Simatic S7-1500 Et 200pro\=_cpu_1516pro-2_pn
All of the following
Siemens Simatic S7-1500 Software Controller Firmware
Siemens SIMATIC S7-1500 Software Controller
All of the following
Siemens Simatic S7-plcsim Advanced Firmware<6.0
Siemens Simatic S7-plcsim Advanced
All of the following
Siemens Siplus Et 200sp Cpu 1510sp F-1 Pn Firmware
Siemens Siplus Et 200sp Cpu 1510sp F-1 Pn
All of the following
Siemens Siplus Et 200sp Cpu 1510sp F-1 Pn Rail Firmware
Siemens Siplus Et 200sp Cpu 1510sp F-1 Pn Rail
All of the following
Siemens Siplus Et 200sp Cpu 1510sp-1 Pn Firmware
Siemens Siplus Et 200sp Cpu 1510sp-1 Pn
All of the following
Siemens Siplus Et 200sp Cpu 1510sp-1 Pn Rail Firmware
Siemens Siplus Et 200sp Cpu 1510sp-1 Pn Rail
All of the following
Siemens Siplus Et 200sp 1512sp F-1 Pn Firmware
Siemens Siplus Et 200sp 1512sp F-1 Pn
All of the following
Siemens Siplus Et 200sp Cpu 1512sp F-1 Pn Rail Firmware
Siemens Siplus Et 200sp Cpu 1512sp F-1 Pn Rail
All of the following
Siemens Siplus Et 200sp Cpu 1512sp-1 Pn Firmware
Siemens Siplus Et 200sp Cpu 1512sp-1 Pn
All of the following
Siemens Siplus Et 200sp Cpu 1512sp-1 Pn Rail Firmware
Siemens Siplus Et 200sp Cpu 1512sp-1 Pn Rail
All of the following
Siemens Siplus S7-1500 Cpu 1511-1 Pn Firmware
Siemens Siplus S7-1500 Cpu 1511-1 Pn
All of the following
Siemens Siplus S7-1500 Cpu 1511-1 Pn T1 Rail Firmware
Siemens Siplus S7-1500 Cpu 1511-1 Pn T1 Rail
All of the following
Siemens Siplus S7-1500 Cpu 1511-1 Pn Tx Rail Firmware
Siemens Siplus S7-1500 Cpu 1511-1 Pn Tx Rail
All of the following
Siemens Siplus S7-1500 Cpu 1511f-1 Pn Firmware
Siemens Siplus S7-1500 Cpu 1511f-1 Pn
All of the following
Siemens Siplus S7-1500 Cpu 1513-1 Pn Firmware
Siemens Siplus S7-1500 Cpu 1513-1 Pn
All of the following
Siemens Siplus S7-1500 Cpu 1513f-1 Pn Firmware
Siemens Siplus S7-1500 Cpu 1513f-1 Pn
All of the following
Siemens Siplus S7-1500 Cpu 1515f-2 Pn Firmware
Siemens Siplus S7-1500 Cpu 1515f-2 Pn
All of the following
Siemens Siplus S7-1500 Cpu 1515f-2 Pn Rail Firmware
Siemens Siplus S7-1500 Cpu 1515f-2 Pn Rail
All of the following
Siemens Siplus S7-1500 Cpu 1515f-2 Pn T2 Rail Firmware
Siemens Siplus S7-1500 Cpu 1515f-2 Pn T2 Rail
All of the following
Siemens Siplus S7-1500 Cpu 1515r-2 Pn Firmware
Siemens Siplus S7-1500 Cpu 1515r-2 Pn
All of the following
Siemens Siplus S7-1500 Cpu 1515r-2 Pn Tx Rail Firmware
Siemens Siplus S7-1500 Cpu 1515r-2 Pn Tx Rail
All of the following
Siemens Siplus S7-1500 Cpu 1516-3 Pn\/dp Firmware
Siemens Siplus S7-1500 Cpu 1516-3 Pn\/dp
All of the following
Siemens Siplus S7-1500 Cpu 1516-3 Pn\/dp Tx Rail Firmware
Siemens Siplus S7-1500 Cpu 1516-3 Pn\/dp Tx Rail
All of the following
Siemens Siplus S7-1500 Cpu 1516f-3 Pn\/dp Firmware
Siemens Siplus S7-1500 Cpu 1516f-3 Pn\/dp
All of the following
Siemens Siplus S7-1500 Cpu 1516f-3 Pn\/dp Rail Firmware
Siemens Siplus S7-1500 Cpu 1516f-3 Pn\/dp Rail
All of the following
Siemens Siplus S7-1500 Cpu 1517h-3 Pn Firmware
Siemens Siplus S7-1500 Cpu 1517h-3 Pn
All of the following
Siemens Siplus S7-1500 Cpu 1518-4 Pn\/dp Firmware<3.1.0
Siemens Siplus S7-1500 Cpu 1518-4 Pn\/dp
All of the following
Siemens Siplus S7-1500 Cpu 1518-4 Pn\/dp Mfp Firmware<3.1.0
Siemens Siplus S7-1500 Cpu 1518-4 Pn\/dp Mfp
All of the following
Siemens Siplus S7-1500 Cpu 1518f-4 Pn\/dp Firmware<3.1.0
Siemens Siplus S7-1500 Cpu 1518f-4 Pn\/dp
All of the following
Siemens Siplus S7-1500 Cpu 1518hf-4 Pn Firmware
Siemens Siplus S7-1500 Cpu 1518hf-4 Pn
All of the following
Siemens Sinumerik Mc Firmware
Siemens SINUMERIK MC
All of the following
Siemens Sinumerik One Firmware
Siemens Sinumerik One
Event History
Dec 12, 2023
CVE Published
via MITRE·11:27 AM
Data Sourced
via MITRE·11:27 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·12:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2023-46156?
CVE-2023-46156 has a severity level that can lead to a denial of service condition.
2
How do I fix CVE-2023-46156?
To mitigate CVE-2023-46156, it is recommended to update the affected Siemens firmware to the latest version.
3
What devices are affected by CVE-2023-46156?
CVE-2023-46156 affects various Siemens SIMATIC devices, particularly those with firmware versions below 3.1.0.
4
What kind of attack can exploit CVE-2023-46156?
An attacker can exploit CVE-2023-46156 by sending specially crafted packets to port 102/tcp.
5
Does mitigating CVE-2023-46156 require a system restart?
Yes, restoring normal operations after an attack exploiting CVE-2023-46156 requires a restart of the affected system.