Tag
#buffer_overflow
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network.
Heap-based buffer overflow in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to execute code over a network.
A buffer overflow vulnerability exists in the mstp.ko kernel module, responsible for processing BACnet MS/TP frames over serial (RS485). The SendFrame() function writes directly into a statically sized kernel buffer (alloc_entry(0x1f5)) without validating the length of attacker-controlled data (param_5). If an MS/TP frame contains a crafted payload exceeding 492 bytes, the function performs out-of-bounds writes beyond the allocated 501-byte buffer, corrupting kernel memory. This flaw allows local or physically connected attackers to trigger denial-of-service or achieve remote code execution in kernel space. Tested against version 3.08.03 with a custom BACnet frame over /dev/ttyS0.
View CSAF 1. EXECUTIVE SUMMARY CVSS v4 4.6 ATTENTION: Low attack complexity Vendor: Schneider Electric Equipment: EcoStruxure Power Build Rapsody Vulnerability: Stack-based Buffer Overflow 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to achieve arbitrary code execution on the affected device. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following Schneider Electric product is affected: EcoStruxure Power Build Rapsody: v2.7.12 FR and prior 3.2 VULNERABILITY OVERVIEW 3.2.1 STACK-BASED BUFFER OVERFLOW CWE-121 Stack-based Buffer Overflow vulnerability exists that could cause local attackers being able to exploit these issues to potentially execute arbitrary code while the end user opens a malicious project file (SSD file) provided by the attacker. CVE-2025-3916 has been assigned to this vulnerability. A CVSS v3.1 base score of 5.3 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L). A CVSS v4 score has also been...
View CSAF 1. EXECUTIVE SUMMARY CVSS v4 9.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: Schneider Electric Equipment: Wiser AvatarOn 6K Freelocate, Wiser Cuadro H 5P Socket Vulnerability: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to inject code or bypass authentication. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following Schneider Electric products are affected: Wiser AvatarOn 6K Freelocate: All versions Wiser Cuadro H 5P Socket: All versions 3.2 VULNERABILITY OVERVIEW 3.2.1 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'), Out-of-bounds Write, Download of Code Without Integrity Check vulnerability in Silicon Labs Gecko Bootloader on ARM (Firmware Update File Parser modules) allows Code Injection, Authentication Bypass. This issue affects "Standalon...
Researchers have released PoC for CVE-2025-32756, a severe security flaw, that is actively being exploited in Fortinet products…
A buffer overflow vulnerability exists in the mstp.ko kernel module, responsible for processing BACnet MS/TP frames over serial (RS485). The SendFrame() function writes directly into a statically sized kernel buffer (alloc_entry(0x1f5)) without validating the length of attacker-controlled data (param_5). If an MS/TP frame contains a crafted payload exceeding 492 bytes, the function performs out-of-bounds writes beyond the allocated 501-byte buffer, corrupting kernel memory. This flaw allows local or physically connected attackers to trigger denial-of-service or achieve remote code execution in kernel space. Tested against version 3.08.03 with a custom BACnet frame over /dev/ttyS0.
View CSAF 1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low attack complexity Vendor: Schneider Electric Equipment: PrismaSeT Active - Wireless Panel Server Vulnerability: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 2. RISK EVALUATION Successful exploitation of this vulnerability could allow unauthorized code execution, which could result in the unavailability of the PrismaSeT Active - Wireless Panel Server for voltage loss monitoring. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following versions of Schneider Electric products are affected: PrismaSeT Active - Wireless Panel Server: All versions 3.2 VULNERABILITY OVERVIEW 3.2.1 BUFFER COPY WITHOUT CHECKING SIZE OF INPUT ('CLASSIC BUFFER OVERFLOW') CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'), Out-of-bounds Write, Download of Code Without Integrity Check vulnerability in Silicon Labs Gecko Bootloader on ARM (Firmware Update File Parser modules) allows Cod...
View CSAF 1. EXECUTIVE SUMMARY CVSS v4 9.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: Vertiv Equipment: Liebert RDU101 and Liebert UNITY Vulnerabilities: Authentication Bypass Using an Alternate Path or Channel, Stack-based Buffer Overflow 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to cause a denial-of-service condition or achieve remote code execution 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following Vertiv products are affected: Liebert RDU101: Versions 1.9.0.0 and prior Liebert IS-UNITY: Versions 8.4.1.0 and prior 3.2 VULNERABILITY OVERVIEW 3.2.1 AUTHENTICATION BYPASS USING AN ALTERNATE PATH OR CHANNEL CWE-288 Affected Vertiv products do not properly protect webserver functions that could allow an attacker to bypass authentication. CVE-2025-46412 has been assigned to this vulnerability. A CVSS v3.1 base score of 9.8 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). A CVSS v...
View CSAF 1. EXECUTIVE SUMMARY CVSS v4 8.4 ATTENTION: Low attack complexity Vendor: National Instruments Equipment: Circuit Design Suite Vulnerabilities: Out-of-bounds Write, Out-of-bounds Read, Stack-based Buffer Overflow 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to disclose information or execute arbitrary code. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following National Instruments products are affected: Circuit Design Suite: Versions 14.3.0 and prior 3.2 VULNERABILITY OVERVIEW 3.2.1 OUT-OF-BOUNDS WRITE CWE-787 An out-of-bounds write vulnerability in DecodeBase64() within Circuit Design Suite, caused by improper input validation, may result in arbitrary code execution. To exploit this flaw, an attacker must trick a user into opening a specially crafted SYM file. CVE-2025-30417 has been assigned to this vulnerability. A CVSS v3.1 base score of 7.8 has been calculated; the CVSS vector string is (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:...