Filtered by vendor Circutor
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Total
22 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2025-11788 | 1 Circutor | 4 Sge-plc1000, Sge-plc1000 Firmware, Sge-plc50 and 1 more | 2025-12-03 | N/A | 9.8 CRITICAL |
| 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 'GetParameter(meter)' function retrieves the user input, which is directly incorporated into a buffer without size validation. An attacker can provide an excessively large input for the 'meter' parameter. | |||||
| CVE-2025-11789 | 1 Circutor | 4 Sge-plc1000, Sge-plc1000 Firmware, Sge-plc50 and 1 more | 2025-12-03 | N/A | 7.5 HIGH |
| Out-of-bounds read vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The 'DownloadFile' function converts a parameter to an integer using 'atoi()' and then uses it as an index in the 'FilesDownload' array with '(&FilesDownload)[iVar2]'. If the parameter is too large, it will access memory beyond the limits. | |||||
| CVE-2025-11787 | 1 Circutor | 4 Sge-plc1000, Sge-plc1000 Firmware, Sge-plc50 and 1 more | 2025-12-03 | N/A | 8.8 HIGH |
| Command injection vulnerability in the operating system in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2 through the 'GetDNS()', 'CheckPing()' and 'TraceRoute()' functions. | |||||
| CVE-2025-11785 | 1 Circutor | 4 Sge-plc1000, Sge-plc1000 Firmware, Sge-plc50 and 1 more | 2025-12-03 | N/A | 9.8 CRITICAL |
| 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 'GetParameter(meter)' function retrieves the user input, which is directly incorporated into a buffer without size validation. An attacker can provide an excessively large input for the 'meter' parameter. | |||||
| CVE-2025-11786 | 1 Circutor | 4 Sge-plc1000, Sge-plc1000 Firmware, Sge-plc50 and 1 more | 2025-12-03 | N/A | 9.8 CRITICAL |
| Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. In the 'SetUserPassword()' function, the 'newPassword' parameter is directly embedded in a shell command string using 'sprintf()' without any sanitisation or validation, and then executed using 'system()'. This allows an attacker to inject arbitrary shell commands that will be executed with the same privileges as the application. | |||||
| CVE-2025-11784 | 1 Circutor | 4 Sge-plc1000, Sge-plc1000 Firmware, Sge-plc50 and 1 more | 2025-12-03 | N/A | 9.8 CRITICAL |
| 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 'GetParameter(meter)' function retrieves the user input, which is directly incorporated into a buffer without size validation. An attacker can provide an excessively large input for the 'meter' parameter. | |||||
| CVE-2025-11783 | 1 Circutor | 4 Sge-plc1000, Sge-plc1000 Firmware, Sge-plc50 and 1 more | 2025-12-03 | N/A | 9.8 CRITICAL |
| 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 possible remote code execution. | |||||
| CVE-2025-11782 | 1 Circutor | 4 Sge-plc1000, Sge-plc1000 Firmware, Sge-plc50 and 1 more | 2025-12-03 | N/A | 9.8 CRITICAL |
| 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 'GetParameter(meter)' in the fixed-size buffer 'acStack_4c' (64 bytes) without checking the length. An attacker can provide an excessively long value for the 'meter' parameter that exceeds the 64-byte buffer size. | |||||
| CVE-2025-11781 | 1 Circutor | 4 Sge-plc1000, Sge-plc1000 Firmware, Sge-plc50 and 1 more | 2025-12-03 | N/A | 7.8 HIGH |
| 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 update packages. This bypasses all intended access controls and grants full administrative privileges. | |||||
| CVE-2025-11780 | 1 Circutor | 4 Sge-plc1000, Sge-plc1000 Firmware, Sge-plc50 and 1 more | 2025-12-03 | N/A | 9.8 CRITICAL |
| 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 'GetParameter(meter)' function retrieves the user input, which is directly incorporated into a buffer without size validation. An attacker can provide an excessively large input for the “meter” parameter. | |||||
| CVE-2025-11779 | 1 Circutor | 4 Sge-plc1000, Sge-plc1000 Firmware, Sge-plc50 and 1 more | 2025-12-03 | N/A | 9.8 CRITICAL |
| Stack-based buffer overflow vulnerability in CircutorSGE-PLC1000/SGE-PLC50 v9.0.2. The 'SetLan' function is invoked when a new configuration is applied. This new configuration function is activated by a management web request, which can be invoked by a user when making changes to the 'index.cgi' web application. The parameters are not being sanitised, which could lead to command injection. | |||||
| CVE-2025-11778 | 1 Circutor | 4 Sge-plc1000, Sge-plc1000 Firmware, Sge-plc50 and 1 more | 2025-12-03 | N/A | 9.8 CRITICAL |
| Stack-based buffer overflow in Circutor SGE-PLC1000/SGE-PLC50 v0.9.2. This vulnerability allows an attacker to remotely exploit memory corruption through the 'read_packet()' function of the TACACSPLUS implementation. | |||||
| CVE-2022-1669 | 1 Circutor | 2 Compact Dc-s Basic, Compact Dc-s Basic Firmware | 2024-11-21 | 5.5 MEDIUM | 6.8 MEDIUM |
| A buffer overflow vulnerability has been detected in the firewall function of the device management web portal. The device runs a CGI binary (index.cgi) to offer a management web application. Once authenticated with valid credentials in this web portal, a potential attacker could submit any "Address" value and it would be copied to a second variable with a "strcpy" vulnerable function without checking its length. Because of this, it is possible to send a long address value to overflow the process stack, controlling the function return address. | |||||
| CVE-2021-33842 | 1 Circutor | 2 Sge-plc1000, Sge-plc1000 Firmware | 2024-11-21 | 7.7 HIGH | 8.8 HIGH |
| Improper Authentication vulnerability in the cookie parameter of Circutor SGE-PLC1000 firmware version 0.9.2b allows an attacker to perform operations as an authenticated user. In order to exploit this vulnerability, the attacker must be within the network where the device affected is located. | |||||
| CVE-2021-33841 | 1 Circutor | 2 Sge-plc1000, Sge-plc1000 Firmware | 2024-11-21 | 10.0 HIGH | 10.0 CRITICAL |
| SGE-PLC1000 device, in its 0.9.2b firmware version, does not handle some requests correctly, allowing a remote attacker to inject code into the operating system with maximum privileges. | |||||
| CVE-2021-26777 | 1 Circutor | 2 Compact Dc-s Basic, Compact Dc-s Basic Firmware | 2024-11-21 | 10.0 HIGH | 9.8 CRITICAL |
| Buffer overflow vulnerability in function SetFirewall in index.cgi in CIRCUTOR COMPACT DC-S BASIC smart metering concentrator Firwmare version CIR_CDC_v1.2.17, allows attackers to execute arbitrary code. | |||||
| CVE-2024-8892 | 1 Circutor | 2 Tcp2rs\+, Tcp2rs\+ Firmware | 2024-10-07 | N/A | 5.3 MEDIUM |
| Vulnerability in CIRCUTOR TCP2RS+ firmware version 1.3b, which could allow an attacker to modify any configuration value, even if the device has the user/password authentication option enabled, without authentication by sending packets through the UDP protocol and port 2000, deconfiguring the device and thus disabling its use. This equipment is at the end of its useful life cycle. | |||||
| CVE-2024-8889 | 1 Circutor | 2 Tcp2rs\+, Tcp2rs\+ Firmware | 2024-10-07 | N/A | 9.3 CRITICAL |
| Vulnerability in CIRCUTOR TCP2RS+ firmware version 1.3b, which could allow an attacker to modify any configuration value, even if the device has the user/password authentication option enabled, without authentication by sending packets through the UDP protocol and port 2000, deconfiguring the device and thus disabling its use. This equipment is at the end of its useful life cycle. | |||||
| CVE-2024-8888 | 1 Circutor | 2 Q-smt, Q-smt Firmware | 2024-10-01 | N/A | 10.0 CRITICAL |
| An attacker with access to the network where CIRCUTOR Q-SMT is located in its firmware version 1.0.4, could steal the tokens used on the web, since these have no expiration date to access the web application without restrictions. Token theft can originate from different methods such as network captures, locally stored web information, etc. | |||||
| CVE-2024-8887 | 1 Circutor | 2 Q-smt, Q-smt Firmware | 2024-10-01 | N/A | 10.0 CRITICAL |
| CIRCUTOR Q-SMT in its firmware version 1.0.4, could be affected by a denial of service (DoS) attack if an attacker with access to the web service bypasses the authentication mechanisms on the login page, allowing the attacker to use all the functionalities implemented at web level that allow interacting with the device. | |||||