CVE-2021-27391

A vulnerability has been identified in APOGEE MBC PPC P2 Ethernet All versions = V2.6.3, APOGEE MEC PPC P2 Ethernet All versions = V2.6.3, APOGEE PXC Compact BACnet All versions = V2.8, APOGEE PXC Modular BACnet All versions = V2.8, TALON TC Compact BACnet All versions V3.5.3, TALON TC Modular...

CVE-2021-27391

Summary: CVE-2021-27391 affects Siemens APOGEE and TALON devices. The vulnerability is a buffer overflow in the web server caused by improper bounds checking when parsing the Host header in HTTP requests. The issue affects multiple products/versions: APOGEE MBC (PPC) and APOGEE MEC (PPC) with ver...

Siemens Nucleus Improper Input Validation

A vulnerability has been identified in APOGEE MEC/MBC/PXC P2 All versions = V3.0, APOGEE PXC Series P2 All versions = V2.8.2, Desigo PXC Power PC All versions = V2.3x and = V2.3x and = V3.0, VSTAR All versions. By sending specially crafted DHCP packets to a device where the DHCP client is enabled...

Tecnick.com TCExam 跨站脚本漏洞

Tecnick.com TCExam is a Web-based open source e-exam system from Tecnick.com, UK. The system is primarily used for online exams, among other things. A security vulnerability exists in Tecnick.com TCExam, which stems from a reflected cross-site scripting vulnerability in TCExam prior to version...

ALBA-2021:2576 NetworkManager bug fix and enhancement update

NetworkManager is a system network service that manages network devices and connections, attempting to keep active network connectivity when available. Its capabilities include managing Ethernet, wireless, mobile broadband WWAN, and PPPoE devices, as well as providing VPN integration with a varie...

NetworkManager bug fix and enhancement update

NetworkManager is a system network service that manages network devices and connections, attempting to keep active network connectivity when available. Its capabilities include managing Ethernet, wireless, mobile broadband WWAN, and PPPoE devices, as well as providing VPN integration with a varie...

NetworkManager bug fix and enhancement update

An update is available for NetworkManager. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list NetworkManager is a system network service that manages network device...

ALSA-2021:2570 Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: use-after-free in net/bluetooth/hcievent.c when destroying an hcichan CVE-2021-33034 kernel: security bypass in certs/blacklist.c and certs/systemkeyring.c CVE-2020-26541 For more details...

RLSA-2021:2570 Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: use-after-free in net/bluetooth/hcievent.c when destroying an hcichan CVE-2021-33034 kernel: security bypass in certs/blacklist.c and certs/systemkeyring.c CVE-2020-26541 For more details...

Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: use-after-free in net/bluetooth/hcievent.c when destroying an hcichan CVE-2021-33034 kernel: security bypass in certs/blacklist.c and certs/systemkeyring.c CVE-2020-26541 For more details...

GSD-2021-1000575 net: zero-initialize tc skb extension on allocation

net: zero-initialize tc skb extension on allocation This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.42 by commit...

GSD-2021-1000528 net: zero-initialize tc skb extension on allocation

net: zero-initialize tc skb extension on allocation This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.9 by commit...

UVI-2021-1000528 net: zero-initialize tc skb extension on allocation

net: zero-initialize tc skb extension on allocation This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.9 by commit...

CVE-2021-25677

A vulnerability has been identified in APOGEE PXC Compact BACnet All versions = V0.5.0.0 V1.0.0.0, TALON TC Compact BACnet All versions V3.5.5, TALON TC Modular BACnet All versions V3.5.5. The DNS client does not properly randomize DNS transaction IDs. That could allow an attacker to poison the D...

CVE-2020-27009

A vulnerability has been identified in APOGEE PXC Compact BACnet All versions V3.5.5, APOGEE PXC Compact P2 Ethernet All versions V2.8.20, APOGEE PXC Modular BACnet All versions V3.5.5, APOGEE PXC Modular P2 Ethernet All versions V2.8.20, Nucleus NET All versions V5.2, Nucleus Source Code Version...

CVE-2020-15795

A vulnerability has been identified in APOGEE PXC Compact BACnet All versions V3.5.5, APOGEE PXC Compact P2 Ethernet All versions V2.8.20, APOGEE PXC Modular BACnet All versions V3.5.5, APOGEE PXC Modular P2 Ethernet All versions V2.8.20, Nucleus NET All versions V5.2, Nucleus Source Code Version...

Race condition

A vulnerability has been identified in APOGEE PXC Compact BACnet All versions V3.5.5, APOGEE PXC Compact P2 Ethernet All versions V2.8.20, APOGEE PXC Modular BACnet All versions V3.5.5, APOGEE PXC Modular P2 Ethernet All versions V2.8.20, Nucleus NET All versions V5.2, Nucleus Source Code Version...

CVE-2021-25677

CVE-2021-25677 concerns DNS transaction ID randomness in Siemens DNS clients across multiple products (APOGEE PXC BACnet/P2 Ethernet, Nucleus NET/ReadyStart, SIMOTICS CONNECT 400, TALON TC). Root cause: DNS client does not properly randomize transaction IDs, enabling potential DNS cache poisoning...

CVE-2021-25677

A vulnerability has been identified in APOGEE PXC Compact BACnet All versions = V0.5.0.0 V1.0.0.0, TALON TC Compact BACnet All versions V3.5.5, TALON TC Modular BACnet All versions V3.5.5. The DNS client does not properly randomize DNS transaction IDs. That could allow an attacker to poison the D...

CVE-2020-27738

CVE-2020-27738 concerns the DNS domain name record decompression in Siemens APOGEE PXC/TALON, Nucleus, SIMOTICS CONNECT 400 and related DNS modules. The issue is improper validation of pointer offsets during DNS response parsing, which can cause a read past the end of an allocated structure and l...