An issue was discovered in PrinterOn Central Print Services (CPS) through 4.1.4. A user without valid credentials can bypass the authentication process, obtaining a valid session cookie with guest/pseudo-guest level privileges. This cookie can then be further used to perform other attacks.
Conclusion & alert: CVE-2018-17213 is rated High Exploit Risk (74.6/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.64%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-11-02 | 0.67% | 0.64% | -0.03% |
| 2 | 2025-09-18 | 0.52% | 0.67% | +0.16% |
| 3 | 2025-03-30 | — | 0.52% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.8 | 3.0 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| printeron | central_print_services | <= 4.1.4 | cpe:2.3:a:printeron:central_print_services:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2018-17213-Authentication_Bypass-PrinterOn | Exploit Third Party Advisory |