Multiple off-by-one errors in NMMediaServerService.dll in Nero MediaHome 4.5.8.0 and earlier allow remote attackers to cause a denial of service (crash) via a long string in the (1) request line or (2) HTTP Referer header to TCP port 54444, which triggers a heap-based buffer overflow.
Conclusion & alert: CVE-2012-5876 is rated High Exploit Risk (67.2/100): CVSS Medium severity, with high exploitation likelihood (EPSS 20.69%, 95th percentile). Core evidence: 3 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 |
|---|---|---|---|---|
| 24022 | exploit_db | edb | 2013-01-10 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | 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 | 2026-01-13 | 21.87% | 20.69% | -1.18% |
| 2 | 2025-08-26 | 23.97% | 21.87% | -2.10% |
| 3 | 2025-03-30 | — | 23.97% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |