The vulnerability of the microprogramming software of APOGEE PXC and TALON TC lies in the insufficiently secure data encryption, allowing attackers to gain unauthorized access to protected information.

The vulnerability of the microprogramming software of APOGEE PXC and TALON TC is related to insufficiently secure data encryption. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to protected information...

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-2021-31887

A vulnerability has been identified in APOGEE MBC PPC BACnet All versions, APOGEE MBC PPC P2 Ethernet All versions, APOGEE MEC PPC BACnet All versions, APOGEE MEC PPC P2 Ethernet All versions, APOGEE PXC Compact BACnet All versions = V2.3 and = V2.3 and = V2.3 and = V2.3 and = V2.3 and = V2.3 and...

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-2020-27738

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, Nucleus ReadyStart V3 All versio...

CVE-2020-27737

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, Nucleus ReadyStart V3 All versio...

CVE-2020-27736

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, Nucleus ReadyStart V3 All versio...

Vulnerabilities fixed in Siemens products

Siemens has fixed vulnerabilities in various products such as Apogee, BacNet ATEC, Desigo CC, Intralog, OZW, Polarion, RUGGEDCOM, SICAM, SIMATIC, SIPROTEC, SIRIUS, Teamcenter and Versicharge The vulnerabilities potentially enable a malicious person to launch attacks that could result in the...

CVE-2025-40555

A vulnerability has been identified in APOGEE PXC+TALON TC Series BACnet All versions. Affected devices start sending unsolicited BACnet broadcast messages after processing a specific BACnet createObject request. This could allow an attacker residing in the same BACnet network to send a specially...

CVE-2025-40555

A vulnerability has been identified in APOGEE PXC+TALON TC Series BACnet All versions. Affected devices start sending unsolicited BACnet broadcast messages after processing a specific BACnet createObject request. This could allow an attacker residing in the same BACnet network to send a specially...

CVE-2025-40555

CVE-2025-40555 affects the APOGEE PXC+TALON TC Series (BACnet). After processing a specific BACnet createObject request, affected devices may start sending unsolicited BACnet broadcast messages, which can enable a same-network attacker to induce a partial denial of service and reduce network avai...

CVE-2025-40555

A vulnerability has been identified in APOGEE PXC+TALON TC Series BACnet All versions. Affected devices start sending unsolicited BACnet broadcast messages after processing a specific BACnet createObject request. This could allow an attacker residing in the same BACnet network to send a specially...

PT-2025-20863 · Unknown · Apogee Pxc+Talon Tc Series

Name of the Vulnerable Software and Affected Versions: APOGEE PXC+TALON TC Series BACnet All versions Description: A vulnerability has been identified that could allow an attacker residing in the same BACnet network to send a specially crafted message, resulting in a partial denial of service...

CVE-2025-40555: Expected Behavior Violation

A vulnerability has been identified in APOGEE PXC+TALON TC Series BACnet All versions. Affected devices start sending unsolicited BACnet broadcast messages after processing a specific BACnet createObject request. This could allow an attacker residing in the same BACnet network to send a specially...

Siemens APOGEE PXC+TALON TC Series 安全漏洞

Siemens APOGEE PXC+TALON TC Series is a series of core controllers for building automation systems from Siemens Germany. A denial of service vulnerability exists in the Siemens APOGEE PXC+TALON TC Series, which can be exploited by an attacker to cause a denial of service due to an unsolicited...

Siemens APOGEE PXC and TALON TC Series

SUMMARY APOGEE PXC and TALON TC Series BACnet Devices devices start sending unsolicited BACnet broadcast messages after processing a specific BACnet createObject request. This could allow an attacker residing in the same BACnet network to send a specially crafted message that results in a...

Siemens APOGEE PXC and TALON TC Series Inadequate Encryption Strength (CVE-2024-54089)

Affected devices contain a weak encryption mechanism based on a hard-coded key. This could allow an attacker to guess or decrypt the password from the cyphertext. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL...

Siemens APOGEE PXC and TALON TC Series Out-of-Bounds Read (CVE-2024-54090)

Affected devices contain an out-of-bounds read in the memory dump function. This could allow an attacker with Medium MED or higher privileges to cause the device to enter an insecure cold start state. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot...

Vulnerabilities fixed in Siemens products

Siemens has fixed vulnerabilities in several products such as APOGEE, Opcenter, RUGGEDCOM, SCALANCE, SIMATIC, SIPROTEC and Teamcenter. The vulnerabilities potentially enable a malicious person to carry out attacks that could lead to the following categories of damage: - Denial-of-Service DoS -...

CVE-2024-54090

A vulnerability has been identified in APOGEE PXC Series BACnet All versions, APOGEE PXC Series P2 Ethernet All versions, TALON TC Series BACnet All versions. Affected devices contain an out-of-bounds read in the memory dump function. This could allow an attacker with Medium MED or higher...