Siemens SIMATIC and RUGGEDCOM Devices Linux Kernel Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CVE-2022-2068)

In addition to the crehash shell command injection identified in CVE-2022-1292, further circumstances where the crehash script does not properly sanitise shell metacharacters to prevent command injection were found by code review. When the CVE-2022-1292 was fixed it was not discovered that there...

Siemens SIMATIC Devices Linux Kernel NULL Pointer Dereference (CVE-2022-3104)

An issue was discovered in the Linux kernel through 5.16-rc6. lkdtmARRAYBOUNDS in drivers/misc/lkdtm/bugs.c lacks check of the return value of kmalloc and will cause the null pointer dereference. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for...

Siemens SIMATIC Devices Linux Kernel Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') (CVE-2022-2959)

A race condition was found in the Linux kernel's watch queue due to a missing lock in piperesizering. The specific flaw exists within the handling of pipe buffers. The issue results from the lack of proper locking when performing operations on an object. This flaw allows a local user to crash the...

Siemens SIMATIC Devices Linux Kernel Use After Free (CVE-2022-2978)

A flaw use after free in the Linux kernel NILFS file system was found in the way user triggers function securityinodealloc to fail with following call to function nilfsmdtdestroy. A local user could use this flaw to crash the system or potentially escalate their privileges on the system. This...

Siemens SIMATIC S7-1500 TM MFP BIOS Out-of-bounds Read (CVE-2019-25013)

The iconv feature in the GNU C Library aka glibc or libc6 through 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, may have a buffer over-read. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information...

Siemens SIMATIC Devices Linux Kernel Improper Authentication (CVE-2022-2503)

Dm-verity is used for extending root-of-trust to root filesystems. LoadPin builds on this property to restrict module/firmware loads to just the trusted root filesystem. Device-mapper table reloads currently allow users with root privileges to switch out the target with an equivalent dm-linear...

Siemens SIMATIC S7-1500 TM MFP BIOS Use After Free (CVE-2021-42384)

A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the handlespecial function. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL...

Siemens SIMATIC Devices Linux Kernel Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2022-3564)

A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2capreassemblesdu of the file net/bluetooth/l2capcore.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The...

Siemens SIMATIC Devices Linux Kernel Improper Resource Shutdown or Release (CVE-2022-3646)

A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects the function nilfsattachlogwriter of the file fs/nilfs2/segment.c of the component BPF. The manipulation leads to memory leak. The attack may be initiated remotely. It is recommended to apply ...

Siemens SIMATIC Devices Linux Kernel Incomplete Cleanup (CVE-2022-21166)

Incomplete cleanup in specific special register write operations for some IntelR Processors may allow an authenticated user to potentially enable information disclosure via local access. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

Siemens SIMATIC Devices Linux Kernel Missing Release of Memory after Effective Lifetime (CVE-2022-3629)

A vulnerability was found in Linux Kernel. It has been declared as problematic. This vulnerability affects the function vsockconnect of the file net/vmwvsock/afvsock.c. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. VDB-211930 is the identifier assign...

Siemens SIMATIC S7-1500 TM MFP BIOS Use After Free (CVE-2021-42379)

A use-after-free in Busybox's awk applet leads to denial of service and possibly code execution when processing a crafted awk pattern in the nextinputfile function. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL...

Siemens SIMATIC Devices Linux Kernel Incorrect Authorization (CVE-2022-20572)

In veritytarget of dm-verity-target.c, there is a possible way to modify read-only files due to a missing permission check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android...

Siemens SIMATIC Devices Linux Kernel Missing Release of Memory after Effective Lifetime (CVE-2022-3633)

A vulnerability classified as problematic has been found in Linux Kernel. Affected is the function j1939sessiondestroy of the file net/can/j1939/transport.c. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is...

Siemens SIMATIC Devices Linux Kernel NULL Pointer Dereference (CVE-2022-2153)

A flaw was found in the Linux kernel's KVM when attempting to set a SynIC IRQ. This issue makes it possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Linux Kernel Improper Certificate Validation (CVE-2022-1343)

Under certain circumstances, the command line OCSP verify function reports successful verification when the varification in fact failed. In this case the incorrect successful response will also be accompanied by error messages showing the failure and contradicting the apparently successful result...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Linux Kernel Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CVE-2022-1292)

The crehash script does not properly sanitise shell metacharacters to prevent command injection. 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 SIMATIC S7-1500 TM MFP BIOS NULL Pointer Dereference (CVE-2021-42376)

A NULL pointer dereference in Busybox's hush applet leads to denial of service when processing a crafted shell command, due to missing validation after a \x03 delimiter character. This may be used for DoS under very rare conditions of filtered command input. This plugin only works with Tenable.ot...

Siemens SIMATIC S7-1500 TM MFP BIOS Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2022-3435)

A vulnerability classified as problematic has been found in Linux Kernel. This affects the function fibnhmatch of the file net/ipv4/fibsemantics.c of the component IPv4 Handler. The manipulation leads to out-of-bounds read. It is possible to initiate the attack remotely. It is recommended to appl...

Siemens SIMATIC Devices Linux Kernel Uncontrolled Resource Consumption (CVE-2021-3759)

A memory overflow vulnerability was found in the Linux kernel's ipc functionality of the memcg subsystem, in the way a user calls the semget function multiple times, creating semaphores. This flaw allows a local user to starve the resources, causing a denial of service. The highest threat from th...