Simatic Field Pg M5 Firmware
CVE-2018-3657
MEDIUM
Severity by source
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Multiple buffer overflows in Intel AMT in Intel CSME firmware versions before version 12.0.5 may allow a privileged user to potentially execute arbitrary code with Intel AMT execution privilege via local access.
AnalysisAI
Multiple buffer overflows in Intel AMT in Intel CSME firmware versions before version 12.0.5 may allow a privileged user to potentially execute arbitrary code with Intel AMT execution privilege via. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity.
Technical ContextAI
This vulnerability is classified as Buffer Overflow (CWE-119), which allows attackers to corrupt memory to execute arbitrary code or crash the application. Multiple buffer overflows in Intel AMT in Intel CSME firmware versions before version 12.0.5 may allow a privileged user to potentially execute arbitrary code with Intel AMT execution privilege via local access. Affected products include: Siemens Simatic Field Pg M5 Firmware, Siemens Simatic Ipc427E Firmware, Siemens Simatic Ipc477E Firmware, Siemens Simatic Ipc547E Firmware, Siemens Simatic Pc547G Firmware. Version information: version 12.0.5.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Use memory-safe languages or bounds-checking. Enable ASLR, DEP/NX, stack canaries. Use safe string functions.
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Multiple buffer overflows in Active Management Technology (AMT) in Intel Manageability Engine Firmware 8.x/9.x/10.x/11.0
A vulnerability exists in SMM (System Management Mode) branch that registers a SWSMI handler that does not sufficiently
Buffer overflow in Active Management Technology (AMT) in Intel Manageability Engine Firmware 8.x/9.x/10.x/11.0/11.5/11.6
Insufficient control flow management in subsystem for Intel(R) CSME versions before 11.8.80, 11.12.80, 11.22.80, 12.0.70
Bleichenbacher-style side channel vulnerability in TLS implementation in Intel Active Management Technology before 12.0.
Improper isolation of shared resources in some Intel(R) Processors may allow an authenticated user to potentially enable
Incomplete cleanup from specific special register read operations in some Intel(R) Processors may allow an authenticated
Multiple memory leaks in Intel AMT in Intel CSME firmware versions before 12.0.5 may allow an unauthenticated user with
Same weakness CWE-119 – Buffer Overflow
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External POC / Exploit Code
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