CVE-2018-19410 KEV
9.8
CRITICAL · CVSS 3.1 · EPSS 97.9% (pctl 100)
Patch first
On CISA KEV — known exploited in the wild, due 2025-02-25.
Description
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 executing it. By providing the 'id' and 'users' parameters, an unauthenticated attacker can create a user with read-write privileges (including administrator).
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 97.94% — more likely to be exploited than 100% of all CVEs |
| On CISA KEV | yes — remediate by 2025-02-25 |
| Public exploit | none known |
| Published | 2018-11-21 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | Paessler PRTG Network Monitor Local File Inclusion Vulnerability |
|---|---|
| Added | 2025-02-04 |
| Due | 2025-02-25 |
| Vendor / product | Paessler / PRTG Network Monitor |
| Ransomware use | none reported |
Affected (1)
| Vendor | Product |
|---|---|
| paessler | prtg network monitor |
References
→ the Explorer · watch your stack · NVD