Siemens vulnerabilities
We track 1,652 vulnerabilities in Siemens products across 60+ products. 1,648 are rated high or critical, and 38 have been exploited in real attacks. The most recent was published on November 10, 2026.
Latest Siemens vulnerabilities
- 7.6 High severity
SIMATIC CN 4100: Missing Immutable Root of Trust in Hardware
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V3.0). The affected device contains an unrestricted USB port. An attacker with local access to the device could potentially misuse the port for booting another operating system and gain com
- 10.0 Critical severity
SIMATIC CN 4100: Use of Hard-coded Password
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V3.0). The affected device contains hard coded password which is used for the privileged system user `root` and for the boot loader `GRUB` by default . An attacker who manages to crack the
- 9.8 Critical severity
SIMATIC CN 4100: Use of Hard-coded Credentials
A vulnerability has been identified in SIMATIC CN 4100 (All versions < V3.0). The affected device contains undocumented users and credentials. An attacker could misuse the credentials to compromise the device locally or over the network.
- 7.8 High severity
Tecnomatix Plant Simulation V2302: Out-of-bounds Write
A vulnerability has been identified in Tecnomatix Plant Simulation V2302 (All versions < V2302.0011). The affected application contains an out of bounds write past the end of an allocated buffer while parsing a specially crafted MODEL file. This could allow an
- 7.8 High severity
JT2Go: Out-of-bounds Read
A vulnerability has been identified in JT2Go (All versions < V2312.0005), Teamcenter Visualization V14.2 (All versions < V14.2.0.12), Teamcenter Visualization V14.3 (All versions < V14.3.0.10), Teamcenter Visualization V2312 (All versions < V2312.0005). The af
- 7.8 High severity
JT2Go: Out-of-bounds Read
A vulnerability has been identified in JT2Go (All versions < V2312.0005), Teamcenter Visualization V14.2 (All versions < V14.2.0.12), Teamcenter Visualization V14.3 (All versions < V14.3.0.10), Teamcenter Visualization V2312 (All versions < V2312.0005). The af
- 7.8 High severity
Simcenter Femap: Out-of-bounds Read
A vulnerability has been identified in Simcenter Femap (All versions < V2406). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted IGS files. This could allow an attacker to execute cod
- 7.8 High severity
Simcenter Femap: Out-of-bounds Read
A vulnerability has been identified in Simcenter Femap (All versions < V2406). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted IGS files. This could allow an attacker to execute cod
- 7.8 High severity
Simcenter Femap: Out-of-bounds Read
A vulnerability has been identified in Simcenter Femap (All versions < V2406). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted IGS files. This could allow an attacker to execute cod
- 7.8 High severity
Simcenter Femap: Access of Resource Using Incompatible Type
A vulnerability has been identified in Simcenter Femap (All versions < V2406). The affected application contains a type confusion vulnerability while parsing IGS files. This could allow an attacker to execute code in the context of the current process. (ZDI-CA
- 7.8 High severity
Simcenter Femap: Access of Resource Using Incompatible Type
A vulnerability has been identified in Simcenter Femap (All versions < V2406). The affected application contains a type confusion vulnerability while parsing IGS files. This could allow an attacker to execute code in the context of the current process. (ZDI-CA
- 7.8 High severity
Simcenter Femap: Out-of-bounds Read
A vulnerability has been identified in Simcenter Femap (All versions < V2406). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted IGS files. This could allow an attacker to execute cod
- 7.8 High severity
Simcenter Femap: Out-of-bounds Read
A vulnerability has been identified in Simcenter Femap (All versions < V2406). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted IGS files. This could allow an attacker to execute cod
- 7.8 High severity
Simcenter Femap: Out-of-bounds Read
A vulnerability has been identified in Simcenter Femap (All versions < V2406). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted IGS files. This could allow an attacker to execute cod
- 7.8 High severity
Simcenter Femap: Improper Restriction of Operations within the Bounds of a Memory Buffer
A vulnerability has been identified in Simcenter Femap (All versions < V2406). The affected application is vulnerable to memory corruption while parsing specially crafted IGS files. This could allow an attacker to execute code in the context of the current pro
- 7.8 High severity
Simcenter Femap: Access of Resource Using Incompatible Type
A vulnerability has been identified in Simcenter Femap (All versions < V2406). The affected application contains a type confusion vulnerability while parsing IGS files. This could allow an attacker to execute code in the context of the current process. (ZDI-CA
- 7.8 High severity
Simcenter Femap: Out-of-bounds Read
A vulnerability has been identified in Simcenter Femap (All versions < V2406). The affected applications contain an out of bounds read past the end of an allocated structure while parsing specially crafted IGS files. This could allow an attacker to execute cod
- 7.8 High severity
Parasolid V35.1: Out-of-bounds Write
A vulnerability has been identified in Parasolid V35.1 (All versions < V35.1.256), Parasolid V36.0 (All versions < V36.0.210), Parasolid V36.1 (All versions < V36.1.185). The affected application contains an out of bounds write past the end of an allocated buf
- 7.2 High severity
CPCI85 Central Processing/Communication: Improper Neutralization of Special Elements used in a Command
A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V5.30), SICORE Base system (All versions < V1.3.0). The web interface of affected devices is vulnerable to command injection due to missing server side input sanitat
- 7.8 High severity
CPC80 Central Processing/Communication: Improper Null Termination
A vulnerability has been identified in CPC80 Central Processing/Communication (All versions < V16.41), CPCI85 Central Processing/Communication (All versions < V5.30), CPCX26 Central Processing/Communication (All versions < V06.02), ETA4 Ethernet Interface IEC6
- 9.6 Critical severity
SIMATIC RTLS Locating Manager: Cleartext Transmission of Sensitive Information
A vulnerability has been identified in SIMATIC RTLS Locating Manager (6GT2780-0DA00) (All versions < V3.0.1.1), SIMATIC RTLS Locating Manager (6GT2780-0DA10) (All versions < V3.0.1.1), SIMATIC RTLS Locating Manager (6GT2780-0DA20) (All versions < V3.0.1.1), SI
- 10.0 Critical severity
SIMATIC RTLS Locating Manager: Use of Hard-coded Cryptographic Key
A vulnerability has been identified in SIMATIC RTLS Locating Manager (6GT2780-0DA00) (All versions < V3.0.1.1), SIMATIC RTLS Locating Manager (6GT2780-0DA10) (All versions < V3.0.1.1), SIMATIC RTLS Locating Manager (6GT2780-0DA20) (All versions < V3.0.1.1), SI
- 8.8 High severity
SIMATIC RTLS Locating Manager: Download of Code Without Integrity Check
A vulnerability has been identified in SIMATIC RTLS Locating Manager (6GT2780-0DA00) (All versions < V3.0.1.1), SIMATIC RTLS Locating Manager (6GT2780-0DA10) (All versions < V3.0.1.1), SIMATIC RTLS Locating Manager (6GT2780-0DA20) (All versions < V3.0.1.1), SI
- 7.2 High severity
RUGGEDCOM CROSSBOW: Unrestricted Upload of File with Dangerous Type
A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The bulk import feature of the affected systems allow a privileged user to upload files to the root installation directory of the system. By replacing specific files, an attacker
- 7.2 High severity
RUGGEDCOM CROSSBOW: Unrestricted Upload of File with Dangerous Type
A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected systems allow a privileged user to upload firmware files to the root installation directory of the system. By replacing specific files, an attacker could tamper speci
- 7.2 High severity
RUGGEDCOM CROSSBOW: Unrestricted Upload of File with Dangerous Type
A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected systems allow a privileged user to upload generic files to the root installation directory of the system. By replacing specific files, an attacker could tamper specif
- 7.5 High severity
RUGGEDCOM CROSSBOW: Missing Authentication for Critical Functionality
A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected systems allow any unauthenticated client to disconnect any active user from the server. An attacker could use this vulnerability to prevent any user to perform action
- 8.8 High severity
RUGGEDCOM CROSSBOW: Improper Neutralization of Special Elements used in an SQL Command
A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected client systems do not properly sanitize input data before sending it to the SQL server. An attacker could use this vulnerability to compromise the whole database.
- 8.8 High severity
RUGGEDCOM CROSSBOW: Improper Neutralization of Special Elements used in an SQL Command
A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected systems allow any authenticated user to send arbitrary SQL commands to the SQL server. An attacker could use this vulnerability to compromise the whole database.
- 9.8 Critical severity
RUGGEDCOM CROSSBOW: Missing Authorization
A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected systems allow the upload of arbitrary files of any unauthenticated user. An attacker could leverage this vulnerability and achieve arbitrary code execution with syste
- 7.5 High severity
xmllint: Heap-based Buffer Overflow
An issue was discovered in xmllint (from libxml2) before 2.11.8 and 2.12.x before 2.12.7. Formatting error messages with xmllint --htmlout can result in a buffer over-read in xmlHTMLPrintFileContext in xmllint.c.
- 7.0 High severity
Linux: Use After Free
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: use timestamp to check for set element timeout Add a timestamp field at the beginning of the transaction, store it in the nftables per-netns area. Update set backend .ins
- 7.8 High severity
Linux: Use After Free
In the Linux kernel, the following vulnerability has been resolved: net: gtp: Fix Use-After-Free in gtp_dellink Since call_rcu, which is called in the hlist_for_each_entry_rcu traversal of gtp_dellink, is not part of the RCU read critical section, it is possib
- 7.8 High severity
Linux: Use After Free
In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Fix Use-After-Free in ovs_ct_exit Since kfree_rcu, which is called in the hlist_for_each_entry_rcu traversal of ovs_ct_limit_exit, is not part of the RCU read critical sectio
- 7.4 High severity
glibc: Return of Pointer Value Outside of Expected Range
nscd: netgroup cache assumes NSS callback uses in-buffer strings The Name Service Cache Daemon's (nscd) netgroup cache can corrupt memory when the NSS callback does not store all strings in the provided buffer. The flaw was introduced in glibc 2.15 when the ca
- 7.3 High severity
glibc: Reachable Assertion
nscd: netgroup cache may terminate daemon on memory allocation failure The Name Service Cache Daemon's (nscd) netgroup cache uses xmalloc or xrealloc and these functions may terminate the process due to a memory allocation failure resulting in a denial of serv
- 8.1 High severity
glibc: Stack-based Buffer Overflow
nscd: Stack-based buffer overflow in netgroup cache If the Name Service Cache Daemon's (nscd) fixed size cache is exhausted by client requests then a subsequent client request for netgroup data may result in a stack-based buffer overflow. This flaw was introdu
- 8.8 High severity
Linux: NULL Pointer Dereference
In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: fix RCU usage in connect path With lockdep enabled, calls to the connect function from cfg802.11 layer lead to the following warning: ============================= WARNING: sus
- 7.8 High severity
Linux: Use After Free
In the Linux kernel, the following vulnerability has been resolved: wifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work The workqueue might still be running, when the driver is stopped. To avoid a use-after-free, call cancel_work_sync() in rtl8xxxu_stop().
- 7.0 High severity
Linux: Concurrent Execution using Shared Resource with Improper Synchronization
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get() nft_unregister_expr() can concurrent with __nft_expr_type_get(), and there is not any protection when iterate over nf_tab