Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-49966)

ocfs2: cancel dqisyncwork before freeing oinfo ocfs2globalreadinfo will initialize and schedule dqisyncwork at the end. 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'; i...

Siemens RUGGEDCOM Devices Inadequate Encryption Strength (CVE-2021-37209)

The SSH server on affected devices is configured to offer weak ciphers by default. This could allow an unauthorized attacker in a man-in- the-middle position to read and modify any data passed over the connection between legitimate clients and the affected device. This plugin only works with...

Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-56586)

f2fs: fix f2fsbugon when uninstalling filesystem call f2fsevictinode. creating a large files during checkpoint disable until it runs out of space and then delete it, then remount to enable checkpoint again, and then unmount the filesystem triggers the f2fsbugon. This plugin only works with...

Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-49875)

nfsd: map the EBADMSG to nfserrio to avoid warning Ext4 will throw -EBADMSG through ext4readdir when a checksum error occurs. 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 SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-50184)

virtiopmem: Check device status before requesting flush. If a pmem device is in a bad status, the driver side could wait for host ack forever in virtiopmemflush, causing the system to hang. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-56701)

powerpc/pseries: The dtlaccesslock needs to be a rwsempahore, a sleeping lock, because the code calls kmalloc while holding it, which can sleep. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, In...

Siemens SIPROTEC Inadequate Encryption Strength (CVE-2024-38867)

The affected devices are supporting weak ciphers on several ports 443/tcp for web, 4443/tcp for DIGSI 5 and configurable port for syslog over TLS. This could allow an unauthorized attacker in a man-in-the-middle position to decrypt any data passed over to and from those ports. This plugin only...

Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-49895)

drm/amd/display: vulnerability caused by adding a check to ensure the index 'i' is within bounds before accessing transfer function points in cmhelpertranslatecurvetodegammahwformat, preventing buffer overflow errors. This plugin only works with Tenable.ot. Please visit...

Siemens SCALANCE and RUGGEDCOM Devices Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') (CVE-2024-40943)

ocfs2: fix races between hole punching and AIO+DIO. 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 scriptid504517; scriptversion"1.2";...

Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-50236)

wifi: ath10k: Fix memory leak in management tx In the current logic, memory is allocated for storing the MSDU context during management packet TX but this memory is not being freed during management TX completion. Similar leaks are seen in the management TX cleanup logic. This plugin only works...

Siemens SICAM Q100/Q200 Cleartext Storage of Sensitive Information (CVE-2025-40752)

Affected devices store the password for the SMTP account as plain text. This could allow an authenticated local attacker to extract it and use the configured SMTP service for arbitrary purposes. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for...

Siemens SCALANCE and RUGGEDCOM Devices Improper Input Validation (CVE-2024-50237)

wifi: mac80211: do not pass a stopped vif to the driver in .gettxpower Avoid potentially crashing in the driver because of uninitialized private data. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C...

Siemens RUGGEDCOM ROS Devices Improper Check for Unusual or Exceptional Conditions (CVE-2021-42020)

The third-party component, in its TFTP functionality fails to check for null terminations in file names. If an attacker were to exploit this, it could result in data corruption, and possibly a hard-fault of the application. This plugin only works with Tenable.ot. Please visit...

Siemens SIMATIC S7-1500 Use After Free (CVE-2023-4147)

A use-after-free vulnerability in the Linux kernel's Netfilter functionality when adding a rule with NFTARULECHAINID allows a local user to crash or escalate their privileges on the system. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

Siemens SIMATIC and SCALANCE Use After Free (CVE-2023-3776)

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

Siemens SIMATIC S7-1500 Improper Certificate Validation (CVE-2025-32989)

A heap-buffer-overread vulnerability was found in GnuTLS in how it handles the Certificate Transparency CT Signed Certificate Timestamp SCT extension during X.509 certificate parsing. This flaw allows a malicious user to create a certificate containing a malformed SCT extension OID...

Siemens RUGGEDCOM ROX, SIMATIC S7-1500 Improper Certificate Validation (CVE-2022-27782)

libcurl would reuse a previously created connection even when a TLS or SSHrelated option had been changed that should have prohibited reuse.libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse if one of them matches the setup. However, several TLS andSSH...

Siemens SIMATIC S7-1500 Improper Check for Dropped Privileges (CVE-2019-18276)

An issue was discovered in disableprivmode in shell.c in GNU Bash through 5.0 patch 11. By default, if Bash is run with its effective UID not equal to its real UID, it will drop privileges by setting its effective UID to its real UID. However, it does so incorrectly. On Linux and other systems th...

Siemens SIMATIC S7-1500 Out-of-bounds Write (CVE-2019-3856)

An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2 before 1.8.1 in the way keyboard prompt requests are parsed. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server. This...

Siemens SIMATIC S7-1500 Out-of-bounds Write (CVE-2019-3863)

A flaw was found in libssh2 before 1.8.1. A server could send a multiple keyboard interactive response messages whose total length are greater than unsigned char max characters. This value is used as an index to copy memory causing in an out of bounds memory write error. This plugin only works wi...