Is CVE-2012-1984 being actively exploited?

CVE-2012-1984 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2012-1984?

CVE-2012-1984 has a CVSS 2.0 base score of 4.3 (MEDIUM).

CVE-2012-1984

MEDIUM · CVSS 4.3EPSS 1.8%EU EUVD

Multiple cross-site scripting (XSS) vulnerabilities in RealNetworks Helix Server and Helix Mobile Server 14.x before 14.3.x allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Key facts

CVSS score: 4.3 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-79
EPSS score: 1.8% (78th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2012-1993)
Published: April 17, 2012
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-1993 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

realnetworks / helix mobile server
realnetworks / helix mobile server
realnetworks / helix server
realnetworks / helix server
realnetworks / helix server
realnetworks / helix server

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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