Cross-site request forgery (CSRF) vulnerability in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allows remote attackers to hijack the authentication of administrators for requests that cause a denial of service (stack consumption and daemon crash) via a malformed URL.
Conclusion & alert: CVE-2012-1985 is rated Moderate Risk (42.1/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.22%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 2025-03-17 | 0.26% | 0.22% | -0.04% |
| 2 | 2023-03-07 | 1.21% | 0.26% | -0.95% |
| 3 | 2022-02-04 | — | 1.21% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.8 | 2.0 | MEDIUM |
|
8.6 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| realnetworks | helix_server | 14.0.0 | cpe:2.3:a:realnetworks:helix_server:14.0.0:*:*:*:*:*:*:* |
| realnetworks | helix_server | 14.0.1 | cpe:2.3:a:realnetworks:helix_server:14.0.1:*:*:*:*:*:*:* |
| realnetworks | helix_server | 14.2 | cpe:2.3:a:realnetworks:helix_server:14.2:*:*:*:*:*:*:* |
| realnetworks | helix_server | 14.2.0.212 | cpe:2.3:a:realnetworks:helix_server:14.2.0.212:*:*:*:*:*:*:* |
| realnetworks | helix_mobile_server | 14.0.0 | cpe:2.3:a:realnetworks:helix_mobile_server:14.0.0:*:*:*:*:*:*:* |
| realnetworks | helix_mobile_server | 14.0.1 | cpe:2.3:a:realnetworks:helix_mobile_server:14.0.1:*:*:*:*:*:*:* |