CVE-2025-21608 Forged packets over MQTT can show up in direct messages in Meshtastic firmware

Meshtastic is an open source mesh networking solution. In affected firmware versions crafted packets over MQTT are able to appear as a DM in client to a node even though they were not decoded with PKC. This issue has been addressed in version 2.5.19 and all users are advised to upgrade. There are...

SUSE CVE-2025-26466

A flaw was found in the OpenSSH package. For each ping packet the SSH server receives, a pong packet is allocated in a memory buffer and stored in a queue of packages. It is only freed when the server/client key exchange has finished. A malicious client may keep sending such packages, leading to ...

Siemens SIMATIC S7-1200 CPU Family Improper Resource Shutdown or Release (CVE-2025-24811)

Affected devices do not process correctly certain special crafted packets sent to port 80/tcp, which could allow an unauthenticated attacker to cause a denial of service in the device. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more...

UBUNTU-CVE-2025-26466

A flaw was found in the OpenSSH package. For each ping packet the SSH server receives, a pong packet is allocated in a memory buffer and stored in a queue of packages. It is only freed when the server/client key exchange has finished. A malicious client may keep sending such packages, leading to ...

Schneider Electric Power Logic Improper Restriction of Operations Within the Bounds of a Memory Buffer (CVE-2024-10498)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could allow an unauthorized attacker to modify configuration values outside of the normal range when the attacker sends specific Modbus write packets to the device which could result in...

CVE-2025-0815

CWE-20: Improper Input Validation vulnerability exists that could cause Denial-of-Service of the product when malicious ICMPV6 packets are sent to the device...

CVE-2025-0816

CWE-20: Improper Input Validation vulnerability exists that could cause Denial-of-Service of the product when malicious IPV6 packets are sent to the device...

CVE-2023-3107

A set of carefully crafted ipv6 packets can trigger an integer overflow in the calculation of a fragment reassembled packet's payload length field. This allows an attacker to trigger a kernel panic, resulting in a denial of service...

CVE-2022-32505

An issue was discovered on certain Nuki Home Solutions devices. It is possible to send multiple BLE malformed packets to block some of the functionality and reboot the device. This affects Nuki Smart Lock 3.0 before 3.3.5 and Nuki Smart Lock 2.0 before 2.12.4...

CVE-2024-37018

The OpenDaylight 0.15.3 controller allows topology poisoning via API requests because an application can manipulate the path that is taken by discovery packets...

CVE-2024-35279

A stack-based buffer overflow CWE-121 vulnerability in Fortinet FortiOS version 7.2.4 through 7.2.8 and version 7.4.0 through 7.4.4 allows a remote unauthenticated attacker to execute arbitrary code or commands via crafted UDP packets through the CAPWAP control, provided the attacker were able to...

CVE-2025-0816

CWE-20: Improper Input Validation vulnerability exists that could cause Denial-of-Service of the product when malicious IPV6 packets are sent to the device...

CVE-2025-0815

CWE-20: Improper Input Validation vulnerability exists that could cause Denial-of-Service of the product when malicious ICMPV6 packets are sent to the device...

CVE-2025-0814

CVE-2025-0814 affects Schneider Electric Enerlin’X Enerlin devices (IEC61850-MMS interface). The vulnerability is CWE-20: Improper Input Validation, enabling Denial-of-Service on the device’s network services when malicious IEC61850-MMS packets are sent; core breaker functionality remains intact....

CVE-2025-0815

CWE-20: Improper Input Validation vulnerability exists that could cause Denial-of-Service of the product when malicious ICMPV6 packets are sent to the device...

CVE-2025-0815

CWE-20: Improper Input Validation vulnerability exists that could cause Denial-of-Service of the product when malicious ICMPV6 packets are sent to the device...

CVE-2025-0816

CVE-2025-0816 describes an improper input validation vulnerability in Schneider Electric Enerlin’X IFE/eIFE devices that can cause a DoS when malicious IPv6 (and related IPv6/ICMPV6/IEC61850-MMS) traffic is received. The issue affects the product family’s network-facing functionality and can lead...

CVE-2025-0816

CWE-20: Improper Input Validation vulnerability exists that could cause Denial-of-Service of the product when malicious IPV6 packets are sent to the device...

CVE-2025-0816

CWE-20: Improper Input Validation vulnerability exists that could cause Denial-of-Service of the product when malicious IPV6 packets are sent to the device...

CVE-2025-1059

CVE-2025-1059 is associated with Schneider Electric ASCO 5310/5350 Remote Annunciator products. The connected sources describe an Allocation of Resources Without Limits or Throttling vulnerability that could cause communications to stop on the device webserver when malicious packets are received ...