CVE-2025-11785: Stack-based Buffer Overflow

Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. In the 'ShowMeterPasswords' function, there is an unlimited user input that is copied to a fixed-size buffer via 'sprintf'. The 'GetParametermeter' function retrieves the user input, which is directly incorporated...

CVE-2025-11788: Heap-based Buffer Overflow

Heap-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. In the 'ShowSupervisorParameters' function, there is an unlimited user input that is copied to a fixed-size buffer via 'sprintf'. The 'GetParametermeter' function retrieves the user input, which is directly...

CVE-2025-11780: Buffer Copy without Checking Size of Input

Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. In the 'showMeterReport' function, there is an unlimited user input that is copied to a fixed-size buffer via 'sprintf'. The 'GetParametermeter' function retrieves the user input, which is directly incorporated in...

PT-2025-48676

Name of the Vulnerable Software and Affected Versions Circutor SGE-PLC1000/SGE-PLC50 version 9.0.2 Description A stack-based buffer overflow exists in the SetUserPassword function. The newPassword parameter is incorporated into a shell command string using sprintf without proper sanitisation or...

CIRCUTOR SGE-PLC1000和CIRCUTOR SGE-PLC50 安全漏洞

The CIRCUTOR SGE-PLC1000 and CIRCUTOR SGE-PLC50 are both a network concentrator from CIRCUTOR Spain. A security vulnerability exists in the CIRCUTOR SGE-PLC1000 and CIRCUTOR SGE-PLC50 version v0.9.2, which stems from a stack buffer overflow in the readpacket function of the TACACSPLUS...

CIRCUTOR SGE-PLC1000和CIRCUTOR SGE-PLC50 安全漏洞

The CIRCUTOR SGE-PLC1000 and CIRCUTOR SGE-PLC50 are both a network concentrator from CIRCUTOR Spain. A security vulnerability exists in the CIRCUTOR SGE-PLC1000 and CIRCUTOR SGE-PLC50 version v9.0.2, which stems from the ShowDownload function not validating the length of the meter parameter, whic...

CIRCUTOR SGE-PLC1000和CIRCUTOR SGE-PLC50 缓冲区错误漏洞

The CIRCUTOR SGE-PLC1000 and CIRCUTOR SGE-PLC50 are both a network concentrator from CIRCUTOR Spain. A buffer error vulnerability exists in the CIRCUTOR SGE-PLC1000 and CIRCUTOR SGE-PLC50 v9.0.2, which stems from the DownloadFile function not validating the parameter range, which could lead to...

PT-2025-48678

Name of the Vulnerable Software and Affected Versions Circutor SGE-PLC1000/SGE-PLC50 version 9.0.2 Description A heap-based buffer overflow exists in the software due to insufficient input validation. The ShowSupervisorParameters function copies user-supplied data to a fixed-size buffer using...

PT-2025-48677

Command injection vulnerability in the operating system in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2 through the 'GetDNS', 'CheckPing' and 'TraceRoute' functions...

CIRCUTOR SGE-PLC1000和CIRCUTOR SGE-PLC50 安全漏洞

The CIRCUTOR SGE-PLC1000 and CIRCUTOR SGE-PLC50 are both a network concentrator from CIRCUTOR Spain. A security vulnerability exists in the CIRCUTOR SGE-PLC1000 and CIRCUTOR SGE-PLC50 v9.0.2, which stems from the ShowSupervisorParameters function not validating the length of the meter parameter,...

CIRCUTOR SGE-PLC1000和CIRCUTOR SGE-PLC50 安全漏洞

The CIRCUTOR SGE-PLC1000 and CIRCUTOR SGE-PLC50 are both a network concentrator from CIRCUTOR Spain. A security vulnerability exists in the CIRCUTOR SGE-PLC1000 and CIRCUTOR SGE-PLC50 version v9.0.2, which stems from the SetUserPassword function not clearing the newPassword parameter, which could...

PT-2025-48674

Name of the Vulnerable Software and Affected Versions Circutor SGE-PLC1000/SGE-PLC50 version 9.0.2 Description A stack-based buffer overflow exists in Circutor SGE-PLC1000/SGE-PLC50 version 9.0.2. The ShowMeterDatabase function copies user-controlled input into a fixed-size buffer using sprintf...

CIRCUTOR SGE-PLC1000和CIRCUTOR SGE-PLC50 安全漏洞

The CIRCUTOR SGE-PLC1000 and CIRCUTOR SGE-PLC50 are both a network concentrator from CIRCUTOR Spain. A security vulnerability exists in the CIRCUTOR SGE-PLC1000 and CIRCUTOR SGE-PLC50 v9.0.2, which stems from the showMeterReport function not validating the length of the meter parameter, which cou...

CVE-2025-11784: Stack-based Buffer Overflow

Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. In the 'ShowMeterDatabase' function, there is an unlimited user input that is copied to a fixed-size buffer via 'sprintf'. The 'GetParametermeter' function retrieves the user input, which is directly incorporated...

CVE-2025-11781: Use of Hard-coded Cryptographic Key

Use of hardcoded cryptographic keys in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The affected firmware contains a hardcoded static authentication key. An attacker with local access to the device can extract this key e.g., by analysing the firmware image or memory dump and create valid firmware updat...

CVE-2025-11783: Stack-based Buffer Overflow

Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The vulnerability is found in the 'AddEvent' function when copying the user-controlled username input to a fixed-size buffer 48 bytes without boundary checking. This can lead to memory corruption, resulting in...

CVE-2025-11782: Stack-based Buffer Overflow

Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The 'ShowDownload' function uses “sprintf” to format a string that includes the user-controlled input of 'GetParametermeter' in the fixed-size buffer 'acStack4c' 64 bytes without checking the length. An attacker c...

Circutor TCPRS1plus 安全漏洞

Circutor TCPRS1plus is a communication converter from Circutor Spain. A security vulnerability exists in Circutor TCPRS1plus that stems from a web server that allows an attacker to reuse old JWT tokens during legitimate session activity, potentially leading to session hijacking and security...

Circutor TCPRS1plus 安全漏洞

Circutor TCPRS1plus is a communication converter from Circutor Spain. A security vulnerability exists in Circutor TCPRS1plus that originates from the device web server exchanging sensitive information in clear text via an insecure protocol...

PT-2025-44630

Name of the Vulnerable Software and Affected Versions Circutor TCPRS1plus affected versions not specified Description A denial of service condition can occur in the web server due to specific requests made to the protocol. The issue involves a resource exhaustion vector. Recommendations At the...