Siemens SCALANCE W700 NULL Pointer Dereference (CVE-2023-43522)

Transient DOS while key unwrapping process, when the given encrypted key is empty or NULL. 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 scriptid502871;...

Siemens SIMATIC and SCALANCE Devices Use After Free (CVE-2023-4623)

A use-after-free vulnerability in the Linux kernel's net/sched: schhfsc HFSC qdisc traffic control component can be exploited to achieve local privilege escalation. If a class with a link-sharing curve i.e. with the HFSCFSC flag set has a parent without a link- sharing curve, then initvf will cal...

Siemens SIMATIC and SCALANCE Incorrect Provision of Specified Functionality (CVE-2023-5363)

Issue summary: A bug has been identified in the processing of key and initialisation vector IV lengths. This can lead to potential truncation or overruns during the initialisation of some symmetric ciphers. Impact summary: A truncation in the IV can result in non- uniqueness, which could result i...

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 Divide By Zero (CVE-2023-31085)

An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error in dodivsz,mtd-erasesize, used indirectly by ctrlcdevioctl, when mtd-erasesize is 0. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

Siemens SCALANCE W700 Out-of-bounds Write (CVE-2022-47069)

p7zip 16.02 was discovered to contain a heap-buffer-overflow vulnerability via the function NArchive::NZip::CInArchive::FindCdbool at CPP/7zip/Archive/Zip/ZipIn.cpp. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVE...

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 SCALANCE W700 Improper Input Validation (CVE-2023-28578)

Memory corruption in Core Services while executing the command for removing a single event listener. 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...

Siemens SCALANCE W700 Out-of-bounds Write (CVE-2023-2194)

An out-of-bounds write vulnerability was found in the Linux kernel's SLIMpro I2C device driver. The userspace data-block0 variable was not capped to a number between 0-255 and was used as the size of a memcpy, possibly writing beyond the end of dmabuffer. This flaw could allow a local privileged...

Siemens SIMATIC and SCALANCE Devices Use After Free (CVE-2023-4921)

A use-after-free vulnerability in the Linux kernel's net/sched: schqfq component can be exploited to achieve local privilege escalation. When the plug qdisc is used as a class of the qfq qdisc, sending network packets triggers use-after-free in qfqdequeue due to the incorrect .peek handler of...

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 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, SCALANCE and RUGGEDCOM Devices Double Free (CVE-2022-2588)

Zhenpeng Lin discovered that the network packet scheduler implementation in the Linux kernel did not properly remove all references to a route filter before freeing it in some situations. A local attacker could use this to cause a denial of service system crash or execute arbitrary code. This...

Siemens SCALANCE W700 Integer Overflow or Wraparound (CVE-2022-39842)

An issue was discovered in the Linux kernel before 5.19. In pxa3xxgcuwrite in drivers/video/fbdev/pxa3xx-gcu.c, the count parameter has a type conflict of sizet versus int, causing an integer overflow and bypassing the size check. After that, because it is used as the third argument to...

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 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 SIMATIC and SCALANCE Devices Out-of-bounds Read (CVE-2023-39192)

A flaw was found in the Netfilter subsystem in the Linux kernel. The xtu32 module did not validate the fields in the xtu32 structure. This flaw allows a local privileged attacker to trigger an out-of- bounds read by setting the size fields with a value beyond the array boundaries, leading to a...

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 SCALANCE W700 Out-of-bounds Write (CVE-2023-1073)

A memory corruption flaw was found in the Linux kernel's human interface device HID subsystem in how a user inserts a malicious USB device. This flaw allows a local user to crash or potentially escalate their privileges on the system. This plugin only works with Tenable.ot. Please visit...

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...