Siemens SIMATIC Devices Improper Input Validation (CVE-2023-51767)

OpenSSH through 9.6, when common types of DRAM are used, might allow row hammer attacks for authentication bypass because the integer value of authenticated in mmanswerauthpassword does not resist flips of a single bit. NOTE: this is applicable to a certain threat model of attacker-victim...

Siemens SIMATIC and SCALANCE Devices Improper Locking (CVE-2025-21694)

fs/proc: softlockup in readvmcore 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 scriptid503774; scriptversion"1.2";...

Siemens SIMATIC Devices Stack-based Buffer Overflow (CVE-2023-4911)

A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBCTUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBCTUNABLES environment variables when launching binaries with SUID permission to execute code...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Race Condition (CVE-2024-49952)

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: prevent nfskbduplicated corruption. 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 Out-of-bounds Read (CVE-2023-39189)

A flaw was found in the Netfilter subsystem in the Linux kernel. The nfnlosfaddcallback function did not validate the user mode controlled optnum field. This flaw allows a local privileged CAPNETADMIN attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. This...

Siemens SIMATIC and SCALANCE Devices Improper Input Validation (CVE-2023-32233)

In the Linux kernel through 6.3.1, a use-after-free in Netfilter nftables when processing batch requests can be abused to perform arbitrary read and write operations on kernel memory. Unprivileged local users can obtain root privileges. This occurs because anonymous sets are mishandled. This plug...

Siemens SIMATIC Devices Use After Free (CVE-2024-25062)

An issue was discovered in libxml2 before 2.11.7 and 2.12.x before 2.12.5. When using the XML Reader interface with DTD validation and XInclude expansion enabled, processing crafted XML documents can lead to an xmlValidatePopElement use-after-free. This plugin only works with Tenable.ot. Please...

Siemens SIMATIC Devices Out-of-bounds Read (CVE-2023-39194)

A flaw was found in the XFRM subsystem in the Linux kernel. The specific flaw exists within the processing of state filters, which can result in a read past the end of an allocated buffer. This flaw allows a local privileged CAPNETADMIN attacker to trigger an out-of- bounds read, potentially...

Siemens SIMATIC and SCALANCE Devices Use After Free (CVE-2023-3141)

A use-after-free flaw was found in r592remove in drivers/memstick/host/r592.c in media access in the Linux Kernel. This flaw allows a local attacker to crash the system at device disconnect, possibly leading to a kernel information leak. This plugin only works with Tenable.ot. Please visit...

Siemens SIMATIC Devices Improper Locking (CVE-2024-38598)

In the Linux kernel, the following vulnerability has been resolved: md: fix resync softlockup when bitmap size is less than array size. 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 Use After Free (CVE-2024-36904)

In the Linux kernel, the following vulnerability has been resolved: tcp: Use refcountincnotzero in tcptwskunique. 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...

Siemens SIMATIC Devices Use After Free (CVE-2023-3609)

A use-after-free vulnerability in the Linux kernel's net/sched: clsu32 component can be exploited to achieve local privilege escalation. If tcfchangeindev fails, u32setparms will immediately return an error after incrementing or decrementing the reference counter in tcfbindfilter. If an attacker...

Siemens SIMATIC Devices Improper Validation of Specified Type of Input (CVE-2024-27065)

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: do not compare internal table flags on updates Restore skipping transaction if table update does not modify flags. This plugin only works with Tenable.ot. Please visit...

Siemens SIMATIC Devices Improper Control of Resource Identifiers (CVE-2024-26880)

In the Linux kernel, the following vulnerability has been resolved: dm: call the resume method on internal suspend. 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...

Siemens SIMATIC Devices Missing Release of Memory after Effective Lifetime (CVE-2024-39489)

In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: fix memleak in seg6hmacinitalgo seg6hmacinitalgo returns without cleaning up the previous allocations if one fails, so it's going to leak all that memory and the crypto tfms. Update seg6hmacexit to only free the memory...

Siemens RUGGEDCOM and SCALANCE Type Confusion (CVE-2024-49860)

CPI: sysfs: validate return type of STR method Only buffer objects are valid return values of STR. If something else is returned descriptionshow will access invalid memory. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information...

Siemens SIMATIC Devices Use After Free (CVE-2025-21763)

neighbour: use RCU protection in neighnotify 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 scriptid503482; scriptversion"1.2";...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Transmission of Private Resources into a New Sphere (CVE-2024-40942)

wifi: mac80211: mesh: Fix leak of meshpreqqueue objects The hwmp code use objects of type meshpreqqueue, added to a list in ieee80211ifmesh, to keep track of mpath we need to resolve. If the mpath gets deleted, ex mesh interface is removed, the entries in that list will never get cleaned. This...

Siemens SIMATIC Devices Improper Input Validation (CVE-2024-58051)

ipmi: ipmb: Add check devmkasprintf returned value 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 scriptid503604; scriptversion"1.2";...

Siemens SIMATIC, SCALANCE and RUGGEDCOM Devices Improper Initialization (CVE-2024-50015)

ext4: dax: Overflowing extents beyond inode size when partially writing. 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 scriptid503434; scriptversion"1.3...