Siemens SCALANCE W700 Double Free (CVE-2023-26545)

In the Linux kernel before 6.1.13, there is a double free in net/mpls/afmpls.c upon an allocation failure for registering the sysctl table under a new location during the renaming of a device. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for mor...

Siemens SIMATIC and SCALANCE Devices Uncontrolled Resource Consumption (CVE-2023-1206)

A hash collision flaw was found in the IPv6 connection lookup table in the Linux kernel's IPv6 functionality when a user makes a new kind of SYN flood attack. A user located in the local network or with a high bandwidth connection can increase the CPU usage of the server that accepts IPV6...

Siemens SCALANCE W700 Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2024-33016)

memory corruption when an invalid firehose patch command is invoked. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid502913; scriptversion"1.3";...

Siemens SIMATIC and SCALANCE Devices Improper Restriction of Communication Channel to Intended Endpoints (CVE-2022-2663)

An issue was found in the Linux kernel in nfconntrackirc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nfconntrackirc configured. This plugin only works with Tenable.ot. Please visit...

Siemens SIMATIC and SCALANCE Devices OS Command Injection (CVE-2023-51385)

In ssh in OpenSSH before 9.6, OS command injection might occur if a user name or host name has shell metacharacters, and this name is referenced by an expansion token in certain situations. For example, an untrusted Git repository can have a submodule with shell metacharacters in a user name or...

Siemens SCALANCE W700 Externally Controlled Reference to a Resource in Another Sphere (CVE-2023-0045)

The current implementation of the prctl syscall does not issue an IBPB immediately during the syscall. The ibprctlset function updates the Thread Information Flags TIFs for the task and updates the SPECCTRL MSR on the function speculationctrlupdate, but the IBPB is only issued on the next schedul...

Siemens SIMATIC and SCALANCE Devices Out-of-bounds Write (CVE-2022-43750)

drivers/usb/mon/monbin.c in usbmon in the Linux kernel before 5.19.15 and 6.x before 6.0.1 allows a user-space client to corrupt the monitor's internal memory. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 8090...

Siemens SIMATIC and SCALANCE Devices Improper Resource Shutdown or Release (CVE-2022-3524)

A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function ipv6renewoptions of the component IPv6 Handler. The manipulation leads to memory leak. The attack can be launched remotely. It is recommended to apply a patch to fix this...

Siemens SCALANCE W700 Missing Release of Memory after Effective Lifetime (CVE-2023-1074)

A memory leak flaw was found in the Linux kernel's Stream Control Transmission Protocol. This issue may occur when a user starts a malicious networking service and someone connects to this service. This could allow a local user to starve resources, causing a denial of service. This plugin only...

Siemens SCALANCE W700 Uncontrolled Resource Consumption (CVE-2024-23814)

The integrated ICMP service of the network stack of affected devices can be forced to exhaust its available memory resources when receiving specially crafted messages targeting IP fragment re- assembly. This could allow an unauthenticated remote attacker to cause a temporary denial of service...

Siemens SCALANCE W700 Double Free (CVE-2023-29469)

An issue was discovered in libxml2 before 2.10.4. When hashing empty dict strings in a crafted XML document, xmlDictComputeFastKey in dict.c can produce non-deterministic values, leading to various logic and memory errors, such as a double free. This behavior occurs because there is an attempt to...

Siemens SIMATIC and SCALANCE Devices NULL Pointer Dereference (CVE-2022-47929)

In the Linux kernel before 6.1.6, a NULL pointer dereference bug in the traffic control subsystem allows an unprivileged user to trigger a denial of service system crash via a crafted traffic control configuration that is set up with tc qdisc and tc class commands. This affects qdiscgraft in...

Siemens SIMATIC and SCALANCE Devices Missing Critical Step in Authentication (CVE-2023-51384)

In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS11-hosted private keys, these constraints are only applied to the first key, even if a PKCS11 token returns multiple keys. This plugin...

Siemens SIMATIC and SCALANCE Devices Type Confusion (CVE-2023-23454)

cbqclassify in net/sched/schcbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service slab-out-of-bounds read because of type confusion non-negative numbers can sometimes indicate a TCACTSHOT condition rather than valid classification results. This plugin only works wi...

Siemens SIMATIC and SCALANCE Devices Out-of-bounds Write (CVE-2023-35001)

Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nftbyteorder poorly handled vm register contents when CAPNETADMIN is in any user or network namespace This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL...

Siemens SCALANCE Devices Out-of-bounds Write (CVE-2023-6129)

Issue summary: The POLY1305 MAC message authentication code implementation contains a bug that might corrupt the internal state of applications running on PowerPC CPU based platforms if the CPU provides vector instructions. Impact summary: If an attacker can influence whether the POLY1305 MAC...

Siemens SCALANCE W700 Use After Free (CVE-2023-1670)

A flaw use after free in the Linux kernel Xircom 16-bit PCMCIA PC- card Ethernet driver was found.A local user could use this flaw to crash the system or potentially escalate their privileges on the system. This plugin only works with Tenable.ot. Please visit...

Siemens SIMATIC and SCALANCE Devices Out-of-bounds Write (CVE-2024-9143)

Use of the low-level GF2m elliptic curve APIs with untrusted explicit values for the field polynomial can lead to out-of-bounds memory reads or writes. Impact summary: Out of bound memory writes can lead to an application crash or even a possibility of a remote code execution, however, in all the...

Vulnerabilities fixed in Siemens products

Siemens has fixed vulnerabilities in several products such as APOGEE, Opcenter, RUGGEDCOM, SCALANCE, SIMATIC, SIPROTEC and Teamcenter. The vulnerabilities potentially enable a malicious person to carry out attacks that could lead to the following categories of damage: - Denial-of-Service DoS -...

CVE-2025-24532

A vulnerability has been identified in SCALANCE WAB762-1 6GK5762-1AJ00-6AA0 All versions V3.0.0, SCALANCE WAM763-1 6GK5763-1AL00-7DA0 All versions V3.0.0, SCALANCE WAM763-1 ME 6GK5763-1AL00-7DC0 All versions V3.0.0, SCALANCE WAM763-1 US 6GK5763-1AL00-7DB0 All versions V3.0.0, SCALANCE WAM766-1...