Siemens LOGO! 8 BM Missing Authentication For Critical Function (CVE-2019-10919)

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions V8.3. Attackers with access to port 10005/tcp could perform device reconfigurations and obtain project files from the devices. The system manual recommends to protect access to this port. The security vulnerabili...

Siemens LOGO! 8 BM Use of Hard-Coded Cryptographic Key (CVE-2020-25234)

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions V8.3, LOGO! Soft Comfort All versions V8.3. The LOGO! program files generated and used by the affected components offer the possibility to save user-defined functions UDF in a password protected way. This...

Siemens LOGO! Web Server Buffer Copy Without Checking Size of Input (CVE-2020-7593)

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants V1.81.01 - V1.81.03, LOGO! 8 BM incl. SIPLUS variants V1.82.01, LOGO! 8 BM incl. SIPLUS variants V1.82.02. A buffer overflow vulnerability exists in the Web Server functionality of the device. A remote unauthenticated attacke...

Siemens LOGO! 8 BM Devices Improper Input Validation (CVE-2022-36362)

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions. Affected devices do not conduct certain validations when interacting with them. This could allow an unauthenticated remote attacker to manipulate the devices IP address, which means the device would not be...

Siemens LOGO! 8 BM Use of Hard-Coded Cryptographic Key (CVE-2020-25229)

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions V8.3. The implemented encryption for communication with affected devices is prone to replay attacks due to the usage of a static key. An attacker could change the password or change the configuration on any...

Siemens LOGO! 8 BM Devices Buffer Copy Without Checking Size of Input (CVE-2022-36361)

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions. Affected devices do not properly validate the structure of TCP packets in several methods. This could allow an attacker to cause buffer overflows, get control over the instruction counter and run custom code. Th...

Siemens LOGO! 8 BM Plaintext Storage of a Password (CVE-2019-10921)

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions V8.3. Unencrypted storage of passwords in the project could allow an attacker with access to port 10005/tcp to obtain passwords of the device. The security vulnerability could be exploited by an unauthenticated...

Siemens LOGO! Missing Authentication For Critical Function (CVE-2020-7589)

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions. The vulnerability could lead to an attacker reading and modifying the device configuration and obtain project files from affected devices. The security vulnerability could be exploited by an unauthenticated...

Siemens LOGO! 8 BM Improper Handling of Extra Values (CVE-2019-10920)

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions V8.3. Project data stored on the device, which is accessible via port 10005/tcp, can be decrypted due to a hardcoded encryption key. The security vulnerability could be exploited by an unauthenticated attacker wi...

Siemens LOGO! Channel Accessible By Non-Endpoint (CVE-2017-12735)

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions V8.3. An attacker who performs a Man-in- the-Middle attack between the LOGO! BM and other devices could potentially decrypt and modify network traffic. This plugin only works with Tenable.ot. Please visit...

Siemens LOGO! 8 BM Insufficiently Protected Credentials (CVE-2020-25235)

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions V8.3. The password used for authentication for the LOGO! Website and the LOGO! Access Tool is sent in a recoverable format. An attacker with access to the network traffic could derive valid logins. This plugin on...

Siemens LOGO! 8 BM Unsafe Update Vulnerability

Siemens LOGO! 8 BM is a programming software for industrial environments for the Windows platform from Siemens Germany. A security vulnerability exists in Siemens LOGO! 8 BM prior to version 8.3, which arises from loading a firmware update without checking for authenticity. The vulnerability can ...

Siemens LOGO! 8 BM input validation error vulnerability

A security vulnerability exists in Siemens LOGO! 8 BM, a programming software for the Windows platform used in industrial environments from Siemens, Germany. The vulnerability stems from the inability to properly validate offset values defined in TCP packets when calling methods. An attacker coul...

Siemens LOGO! 8 BM buffer overflow vulnerability (CNVD-2022-89767)

Siemens LOGO! 8 BM is a programming software for industrial environments for the Windows platform from Siemens Germany. Siemens LOGO! 8 BM suffers from a buffer overflow vulnerability that stems from an inability to properly validate the structure of a TCP packet through a variety of methods. An...

Siemens LOGO! 8 BM Input Validation Error Vulnerability (CNVD-2022-89766)

A security vulnerability exists in Siemens LOGO! 8 BM, a programming software for industrial environments for the Windows platform from Siemens, Germany, which stems from the fact that certain authentication is not performed when interacting with them. An unauthenticated remote attacker could...

CVE-2022-36360

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions V8.3. Affected devices load firmware updates without checking the authenticity. Furthermore the integrity of the unencrypted firmware is only verified by a non-cryptographic method. This could allow an attacker t...

CVE-2022-36360

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions V8.3. Affected devices load firmware updates without checking the authenticity. Furthermore the integrity of the unencrypted firmware is only verified by a non-cryptographic method. This could allow an attacker t...

Design/Logic Flaw

A vulnerability has been identified in LOGO! 8 BM incl. SIPLUS variants All versions V8.3. Affected devices load firmware updates without checking the authenticity. Furthermore the integrity of the unencrypted firmware is only verified by a non-cryptographic method. This could allow an attacker t...

CVE-2022-36362

The CVE-2022-36362 entry affects Siemens LOGO! 8 BM and SIPLUS LOGO! devices (and LOGO! 12/24RCE, 230RCE, 24CE/24RCE etc. variants across all versions). The root cause is improper input validation during interaction, allowing an unauthenticated remote attacker to manipulate the device IP address,...

Siemens LOGO! 8 BM 数据伪造问题漏洞

Siemens LOGO! 8 BM is a programming software for industrial environments for the Windows platform from Siemens Germany. A security vulnerability exists in Siemens LOGO! 8 BM prior to version 8.3, which arises from loading a firmware update without checking for authenticity. The vulnerability can ...