Siemens SIMATIC Devices Linux Kernel Improper Locking (CVE-2022-4129)

A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol L2TP. A missing lock when clearing skuserdata can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service. This plugin only works with...

Siemens SIMATIC Devices Linux Kernel Use After Free (CVE-2022-32250)

net/netfilter/nftablesapi.c in the Linux kernel through 5.18.1 allows a local user able to create user/net namespaces to escalate privileges to root because an incorrect NFTSTATEFULEXPR check leads to a use-after-free. This plugin only works with Tenable.ot. Please visit...

Tenable Identity Exposure 安全漏洞

Tenable Identity Exposure is a fast, agentless solution from Tenable, Inc. It can detect and block attacks, eliminate attack paths, and provide risk-based guidance on vulnerability management and remediation. A security vulnerability exists in Tenable Identity Exposure versions prior to 3.77.9,...

Siemens SIMATIC Devices Linux Kernel NULL Pointer Dereference (CVE-2023-1095)

In nftablesupdtable, if nftablestableenable returns an error, nfttransdestroy is called to free the transaction object. nfttransdestroy calls listdel, but the transaction was never placed on a list -- the list head is all zeroes, this results in a NULL pointer dereference. This plugin only works...

Siemens SIMATIC Devices Linux Kernel Incomplete Cleanup (CVE-2022-21125)

Incomplete cleanup of microarchitectural fill buffers on 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 information...

Siemens SIMATIC Devices Linux Kernel Use After Free (CVE-2022-20566)

In l2capchanput of l2capcore, there is a possible use after free due to improper locking. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:...

Siemens SIMATIC Devices Linux Kernel Use After Free (CVE-2022-47946)

An issue was discovered in the Linux kernel 5.10.x before 5.10.155. A use-after-free in iosqpollwaitsq in fs/iouring.c allows an attacker to crash the kernel, resulting in denial of service. finishwait can be skipped. An attack can occur in some situations by forking a process and then quickly...

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 S7-1500 TM MFP BIOS Use After Free (CVE-2021-42386)

A use-after-free in awk leads to denial of service and possibly code execution when processing a crafted awk pattern in the nvalloc function. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

Siemens SIMATIC S7-1500 TM MFP BIOS NULL Pointer Dereference (CVE-2021-38604)

In librt in the GNU C Library aka glibc through 2.34, sysdeps/unix/sysv/linux/mqnotify.c mishandles certain NOTIFYREMOVED data, leading to a NULL pointer dereference. NOTE: this vulnerability was introduced as a side effect of the CVE-2021-33574 fix. This plugin only works with Tenable.ot. Please...

Siemens SIMATIC S7-1500 TM MFP BIOS Use After Free (CVE-2021-42381)

A use-after-free in awk leads to denial of service and possibly code execution when processing a crafted awk pattern in the hashinit function. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

Siemens SIMATIC S7-1500 TM MFP BIOS Double Free (CVE-2021-27645)

The nameserver caching daemon nscd in the GNU C Library aka glibc or libc6 2.29 through 2.33, when processing a request for netgroup lookup, may crash due to a double-free, potentially resulting in degraded service or Denial of Service on the local system. This is related to netgroupcache.c. This...

Siemens SIMATIC Devices Linux Kernel Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') (CVE-2022-41850)

roccatreportevent in drivers/hid/hid-roccat.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free in certain situations where a report is received while copying a report-value is in progress. This plugin only works with Tenable.ot. Please visit...

Siemens SIMATIC Devices Linux Kernel Authentication Bypass by Primary Weakness (CVE-2022-21505)

A bug in the IMA subsystem was discovered which would incorrectly allow kexec to be used when kernel lockdown was enabled 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';...

Siemens SIMATIC Devices Linux Kernel Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') (CVE-2022-42329)

Guests can trigger deadlock in Linux netback drive. The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling CVE-2022-42328. Additionally when dropping packages for other reasons the same deadlock...

Siemens SIMATIC S7-1500 TM MFP BIOS Out-of-bounds Read (CVE-2021-3998)

A flaw was found in glibc. The realpath function can mistakenly return an unexpected value, potentially leading to information leakage and disclosure of sensitive data. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information...

Siemens SIMATIC and SCALANCE Devices Linux Kernel Improper Access Control (CVE-2021-4037)

A vulnerability was found in the fs/inode.c:inodeinitowner function logic of the LInux kernel that allows local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set, in a scenario where a directory is SGID and belon...

Moxa EDS-4000/G4000 Series Initialization of a Resource with an Insecure Default (CVE-2024-0387)

The EDS-4000/G4000 Series prior to version 3.2 includes IP forwarding capabilities that users cannot deactivate. An attacker may be able to send requests to the product and have it forwarded to the target. An attacker can bypass access controls or hide the source of malicious requests. This plugi...

Siemens SIMATIC S7-1500 TM MFP BIOS Use After Free (CVE-2021-42385)

A use-after-free in awk leads to denial of service and possibly code execution when processing a crafted awk pattern in the evaluate function. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

Siemens SIMATIC Devices Linux Kernel NULL Pointer Dereference (CVE-2022-3115)

An issue was discovered in the Linux kernel through 5.16-rc6. malidpcrtcreset in drivers/gpu/drm/arm/malidpcrtc.c lacks check of the return value of kzalloc and will cause the null pointer dereference. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-o...