CVSS: 9.8EPSS: 0%CPEs: 5EXPL: 0CVE-2018-7497 – Advantech WebAccess Node webvrpcs drawsrv Untrusted Pointer Dereference Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2018-7497
In Advantech WebAccess versions V8.2_20170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and prior, WebAccess Scada Node versions prior to 8.3.1, and WebAccess/NMS 2.0.3 and prior, several untrusted pointer dereference vulnerabilities have been identified, which may allow an attacker to execute arbitrary code. En Advantech WebAccess en versiones V8.2_20170817 y anteriores, WebAccess en versiones V8.3.0 y anteriores, WebAccess Dashboard en versiones V.2.0.15 y anteriores, WebAccess Scada Node en versiones anteriores a la 8.3.1 y WebAccess/NMS 2.0.3 y anteriores, se han identificado varias vulnerabilidades de desreferencia de puntero no fiable que podrían permitir que un atacante ejecute código arbitrario. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Advantech WebAccess Node. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x2776 IOCTL in the webvrpcs process. The issue results from the lack of proper validation of a user-supplied value prior to dereferencing it as a pointer. • http://www.securityfocus.com/bid/104190 https://ics-cert.us-cert.gov/advisories/ICSA-18-135-01 • CWE-476: NULL Pointer Dereference CWE-822: Untrusted Pointer Dereference •
CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 0CVE-2018-7495 – Advantech WebAccess Node webvrpcs drawsrv Arbitrary File Deletion Vulnerability
https://notcve.org/view.php?id=CVE-2018-7495
In Advantech WebAccess versions V8.2_20170817 and prior, WebAccess versions V8.3.0 and prior, WebAccess Dashboard versions V.2.0.15 and prior, WebAccess Scada Node versions prior to 8.3.1, and WebAccess/NMS 2.0.3 and prior, an external control of file name or path vulnerability has been identified, which may allow an attacker to delete files. En Advantech WebAccess en versiones V8.2_20170817 y anteriores, WebAccess en versiones V8.3.0 y anteriores, WebAccess Dashboard en versiones V.2.0.15 y anteriores, WebAccess Scada Node en versiones anteriores a la 8.3.1 y WebAccess/NMS 2.0.3 y anteriores, se ha identificado una vulnerabilidad de control externo del nombre de archivo o ruta que podría permitir que un atacante elimine archivos. This vulnerability allows remote attackers to delete arbitrary files on vulnerable installations of Advantech WebAccess Node. Authentication is not required to exploit this vulnerability. The specific flaw exists within the implementation of the 0x2715 IOCTL in the webvrpcs process. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. • http://www.securityfocus.com/bid/104190 https://ics-cert.us-cert.gov/advisories/ICSA-18-135-01 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-73: External Control of File Name or Path •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2017-5175
https://notcve.org/view.php?id=CVE-2017-5175
Advantech WebAccess 8.1 and earlier contains a DLL hijacking vulnerability which may allow an attacker to run a malicious DLL file within the search path resulting in execution of arbitrary code. Advantech WebAccess en versiones 8.1 y anteriores contiene una vulnerabilidad de secuestro de DLL, lo que podría permitir que un atacante ejecute un archivo DLL malicioso en la ruta de búsqueda, desembocando en la ejecución de código arbitrario. • http://www.securityfocus.com/bid/96210 https://ics-cert.us-cert.gov/advisories/ICSA-17-045-01 • CWE-427: Uncontrolled Search Path Element •
CVSS: 10.0EPSS: 4%CPEs: 1EXPL: 1CVE-2018-6911 – Advantech WebAccess 8.3.0 - Remote Code Execution
https://notcve.org/view.php?id=CVE-2018-6911
The VBWinExec function in Node\AspVBObj.dll in Advantech WebAccess 8.3.0 allows remote attackers to execute arbitrary OS commands via a single argument (aka the command parameter). La función VBWinExec en Node\AspVBObj.dll en Advantech WebAccess 8.3.0 permite que atacantes remotos ejecuten comandos arbitrarios del sistema operativo mediante un único argumento (también conocido como parámetro command). Advantech WebAccess Node version 8.3.0 suffers from an AspVBObj.dll code execution dll hijacking vulnerability. • https://www.exploit-db.com/exploits/44031 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2017-16736
https://notcve.org/view.php?id=CVE-2017-16736
An Unrestricted Upload Of File With Dangerous Type issue was discovered in Advantech WebAccess versions prior to 8.3. WebAccess allows a remote attacker to upload arbitrary files. Se ha descubierto un problema de subida no restringida de archivos con tipo peligroso en Advantech WebAccess en versiones anteriores a la 8.3. WebAccess permite que un atacante remoto ejecute código arbitrario. • https://ics-cert.us-cert.gov/advisories/ICSA-18-004-02A • CWE-434: Unrestricted Upload of File with Dangerous Type •