Paessler Prtg Network Monitor vulnerabilities

CVE-2018-19410 [CRITICAL] CVE-2018-19410: PRTG Network Monitor before 18.2.40.1683 allows remote unauthenticated attackers to create users wit PRTG Network Monitor before 18.2.40.1683 allows remote unauthenticated attackers to create users with read-write privileges (including administrator). A remote unauthenticated user can craft an HTTP request and override attributes of the 'include' directive in /public/login.htm and perform a Local File Inclusion attack, by including /api/addusers and exec

CVE-2018-9276 [HIGH] CWE-78 CVE-2018-9276: An issue was discovered in PRTG Network Monitor before 18.2.39. An attacker who has access to the PR An issue was discovered in PRTG Network Monitor before 18.2.39. An attacker who has access to the PRTG System Administrator web console with administrative privileges can exploit an OS command injection vulnerability (both on the server and on devices) by sending malformed parameters in sensor or notification management scenarios.

CVE-2020-11547 [MEDIUM] CWE-306 CVE-2020-11547: PRTG Network Monitor before 20.1.57.1745 allows remote unauthenticated attackers to obtain informati PRTG Network Monitor before 20.1.57.1745 allows remote unauthenticated attackers to obtain information about probes running or the server itself (CPU usage, memory, Windows version, and internal statistics) via an HTTP request, as demonstrated by type=probes to login.htm or index.htm.

CVE-2023-32781 [HIGH] CWE-77 CVE-2023-32781: A command injection vulnerability was identified in PRTG 23.2.84.1566 and earlier versions in the HL A command injection vulnerability was identified in PRTG 23.2.84.1566 and earlier versions in the HL7 sensor where an authenticated user with write permissions could abuse the debug option to write new files that could potentially get executed by the EXE/Script sensor. The severity of this vulnerability is high and received a score of 7.2 CVSS:3.1/AV:N

CVE-2018-10253 [HIGH] CWE-119 CVE-2018-10253: Paessler PRTG Network Monitor before 18.1.39.1648 mishandles stack memory during unspecified API cal Paessler PRTG Network Monitor before 18.1.39.1648 mishandles stack memory during unspecified API calls.

CVE-2023-32782 [HIGH] CWE-77 CVE-2023-32782: A command injection was identified in PRTG 23.2.84.1566 and earlier versions in the Dicom C-ECHO sen A command injection was identified in PRTG 23.2.84.1566 and earlier versions in the Dicom C-ECHO sensor where an authenticated user with write permissions could abuse the debug option to write new files that could potentially get executed by the EXE/Script sensor. The severity of this vulnerability is high and received a score of 7.2 CVSS:3.1/AV:N/AC:L

CVE-2020-10374 [CRITICAL] CWE-20 CVE-2020-10374: A webserver component in Paessler PRTG Network Monitor 19.2.50 to PRTG 20.1.56 allows unauthenticate A webserver component in Paessler PRTG Network Monitor 19.2.50 to PRTG 20.1.56 allows unauthenticated remote command execution via a crafted POST request or the what parameter of the screenshot function in the Contact Support form.

CVE-2018-19204 [HIGH] CWE-20 CVE-2018-19204: PRTG Network Monitor before 18.3.44.2054 allows a remote authenticated attacker (with read-write pri PRTG Network Monitor before 18.3.44.2054 allows a remote authenticated attacker (with read-write privileges) to execute arbitrary code and OS commands with system privileges. When creating an HTTP Advanced Sensor, the user's input in the POST parameter 'proxyport_' is mishandled. The attacker can craft an HTTP request and override the 'writeresult' com

CVE-2020-14073 [MEDIUM] CWE-79 CVE-2020-14073: XSS exists in PRTG Network Monitor 20.1.56.1574 via crafted map properties. An attacker with Read/Wr XSS exists in PRTG Network Monitor 20.1.56.1574 via crafted map properties. An attacker with Read/Write privileges can create a map, and then use the Map Designer Properties screen to insert JavaScript code. This can be exploited against any user with View Maps or Edit Maps access.

CVE-2019-11073 [HIGH] CWE-74 CVE-2019-11073: A Remote Code Execution vulnerability exists in PRTG Network Monitor before 19.4.54.1506 that allows A Remote Code Execution vulnerability exists in PRTG Network Monitor before 19.4.54.1506 that allows attackers to execute code due to insufficient sanitization when passing arguments to the HttpTransactionSensor.exe binary. In order to exploit the vulnerability, remote authenticated administrators need to create a new HTTP Transaction Sensor and set sp

CVE-2018-19411 [HIGH] CWE-269 CVE-2018-19411: PRTG Network Monitor before 18.2.40.1683 allows an authenticated user with a read-only account to cr PRTG Network Monitor before 18.2.40.1683 allows an authenticated user with a read-only account to create another user with a read-write account (including administrator) via an HTTP request because /api/addusers doesn't check, or doesn't properly check, user rights.

CVE-2019-11074 [HIGH] CWE-434 CVE-2019-11074: A Write to Arbitrary Location in Disk vulnerability exists in PRTG Network Monitor 19.1.49 and below A Write to Arbitrary Location in Disk vulnerability exists in PRTG Network Monitor 19.1.49 and below that allows attackers to place files in arbitrary locations with SYSTEM privileges (although not controlling the contents of such files) due to insufficient sanitisation when passing arguments to the phantomjs.exe binary. In order to exploit the vulner

CVE-2018-19203 [HIGH] CVE-2018-19203: PRTG Network Monitor before 18.2.41.1652 allows remote unauthenticated attackers to terminate the PR PRTG Network Monitor before 18.2.41.1652 allows remote unauthenticated attackers to terminate the PRTG Core Server Service via a special HTTP request.

CVE-2023-31452 [HIGH] CWE-352 CVE-2023-31452: A cross-site request forgery (CSRF) token bypass was identified in PRTG 23.2.84.1566 and earlier ver A cross-site request forgery (CSRF) token bypass was identified in PRTG 23.2.84.1566 and earlier versions that allows remote attackers to perform actions with the permissions of a victim user, provided the victim user has an active session and is induced to trigger the malicious request. This could force PRTG to execute different actions, such as crea

CVE-2015-7743 [MEDIUM] CWE-611 CVE-2015-7743: XML external entity vulnerability in PRTG Network Monitor before 16.2.23.3077/3078 allows remote aut XML external entity vulnerability in PRTG Network Monitor before 16.2.23.3077/3078 allows remote authenticated users to read arbitrary files by creating a new HTTP XML/REST Value sensor that accesses a crafted XML file.

CVE-2023-51630 [MEDIUM] CWE-79 CVE-2023-51630: Paessler PRTG Network Monitor Cross-Site Scripting Authentication Bypass Vulnerability. This vulnera Paessler PRTG Network Monitor Cross-Site Scripting Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of Paessler PRTG Network Monitor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The

CVE-2024-12833 [MEDIUM] CWE-79 CVE-2024-12833: Paessler PRTG Network Monitor SNMP Cross-Site Scripting Authentication Bypass Vulnerability. This vu Paessler PRTG Network Monitor SNMP Cross-Site Scripting Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Paessler PRTG Network Monitor. Some user interaction on the part of an administrator is required to exploit this vulnerability. The specific flaw exist

CVE-2025-67835 [MEDIUM] CWE-400 CVE-2025-67835: Paessler PRTG Network Monitor before 25.4.114 allows Denial-of-Service (DoS) by an authenticated att Paessler PRTG Network Monitor before 25.4.114 allows Denial-of-Service (DoS) by an authenticated attacker via the Notification Contacts functionality.

CVE-2017-15651 [MEDIUM] CWE-20 CVE-2017-15651: PRTG Network Monitor 17.3.33.2830 allows remote authenticated administrators to execute arbitrary co PRTG Network Monitor 17.3.33.2830 allows remote authenticated administrators to execute arbitrary code by uploading a .exe file and then proceeding in spite of the error message.

CVE-2017-15917 [MEDIUM] CWE-269 CVE-2017-15917: In Paessler PRTG Network Monitor 17.3.33.2830, it's possible to create a Map as a read-only user, by In Paessler PRTG Network Monitor 17.3.33.2830, it's possible to create a Map as a read-only user, by forging a request and sending it to the server.