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...

CVE-2020-27736

Summary (supported): CVE-2020-27736 affects Siemens APOGEE PXC (BACnet and P2 Ethernet), Nucleus NET/ReadyStart/Source Code, SIMOTICS CONNECT 400, TALON TC (and related Nucleus/DNS modules). The vulnerability stems from improper validation in the DNS domain name label parsing of DNS responses, wh...

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...

CVE-2020-15795

CVE-2020-15795 affects Siemens APOGEE PXC/Nucleus/TALON products (BACnet and P2 Ethernet) and related DNS modules. The vulnerability is in DNS domain name label parsing, where malformed DNS responses could cause a write past the end of an allocated structure, enabling code execution or denial of ...

CVE-2020-27009

The CVE-2020-27009 issue affects Siemens APOGEE PXC and TALON TC series, plus Nucleus NET/Source Code with DNS DNS domain name record decompression. Root cause: DNS domain name record decompression does not properly validate pointer offsets, allowing parsing of malformed DNS responses to write be...

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-2020-27737

Siemens APOGEE PXC, Nucleus and TALON/SIMOTICS products are affected by a DNS response parsing vulnerability that can read past allocated memory when processing malformed DNS responses. A privileged attacker on the network could cause a denial of service or memory leakage. Remediation is to updat...

PT-2021-2646 · Siemens +1 · Simotics Connect 400 +8

Name of the Vulnerable Software and Affected Versions: APOGEE PXC Compact BACnet versions prior to V3.5.5 APOGEE PXC Compact P2 Ethernet versions prior to V2.8.20 APOGEE PXC Modular BACnet versions prior to V3.5.5 APOGEE PXC Modular P2 Ethernet versions prior to V2.8.20 Nucleus NET affected...

PT-2021-2645 · Unknown · Apogee Pxc Compact +5

Name of the Vulnerable Software and Affected Versions: APOGEE PXC Compact BACnet versions prior to V3.5.5 APOGEE PXC Compact P2 Ethernet versions prior to V2.8.20 APOGEE PXC Modular BACnet versions prior to V3.5.5 APOGEE PXC Modular P2 Ethernet versions prior to V2.8.20 Nucleus NET versions prior...

PT-2021-2649 · Siemens +1 · Simotics Connect 400 +7

Name of the Vulnerable Software and Affected Versions: APOGEE PXC Compact BACnet versions prior to V3.5.5 APOGEE PXC Compact P2 Ethernet versions prior to V2.8.20 APOGEE PXC Modular BACnet versions prior to V3.5.5 APOGEE PXC Modular P2 Ethernet versions prior to V2.8.20 Nucleus NET affected...

PT-2021-2648 · Siemens +1 · Simotics Connect 400 +7

Name of the Vulnerable Software and Affected Versions: APOGEE PXC Compact BACnet versions prior to V3.5.5 APOGEE PXC Compact P2 Ethernet versions prior to V2.8.20 APOGEE PXC Modular BACnet versions prior to V3.5.5 APOGEE PXC Modular P2 Ethernet versions prior to V2.8.20 Nucleus NET affected...

CVE-2020-28388

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 ReadyStart V3 All...

CVE-2020-28388

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 ReadyStart V3 All...

Buffer overflow

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 ReadyStart V3 All...

CVE-2020-28388

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 ReadyStart V3 All...

PT-2021-7763 · Unknown · Nucleus Net +7

Name of the Vulnerable Software and Affected Versions: APOGEE PXC Compact BACnet versions prior to V3.5.5 APOGEE PXC Compact P2 Ethernet versions prior to V2.8.20 APOGEE PXC Modular BACnet versions prior to V3.5.5 APOGEE PXC Modular P2 Ethernet versions prior to V2.8.20 Nucleus NET versions prior...

CVE-2020-28388

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 ReadyStart V3 All...

CVE-2020-28388

The CVE-2020-28388 issue affects Siemens APOGEE PXC and TALON TC series, Nucleus NET/ReadyStart/Source Code, PLUSCONTROL, and related products. Root cause: Initial Sequence Numbers (ISNs) for TCP connections are derived from an insufficiently random source, making current and future ISNs predicta...

Siemens SIMOTICS, Desigo, APOGEE, and TALON

1. EXECUTIVE SUMMARY CVSS v3 7.1 ATTENTION: Exploitable from an adjacent network/low skill level to exploit Vendor: Siemens Equipment: SIMOTICS, Desigo, APOGEE, and TALON Vulnerability: Business Logic Errors 2. UPDATE INFORMATION This updated advisory is a follow-up to the advisory update titled...

CVE-2019-13939

CVE-2019-13939 affects Siemens Mentor Nucleus Networking Module family (including APOGEE MEC/MBC/PXC, Desigo PXC, PXM, Nucleus NET/RTOS/ReadyStart, SIMOTICS/TALON, VSTAR) across numerous versions. The root cause is improper handling of DHCP packets: when the DHCP client is enabled, an attacker se...