Buffer overflow in the web server of Polycom ViaVideo 2.2 and 3.0 allows remote attackers to cause a denial of service (crash) via a long HTTP GET request.
Conclusion & alert: CVE-2002-1905 is rated High Exploit Risk (66.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 4.35%). Core evidence: 2 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 |
|---|---|---|---|---|
| 21941 | exploit_db | edb | 2002-10-15 | 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 | 2025-07-27 | 3.54% | 4.35% | +0.82% |
| 2 | 2025-05-01 | 2.93% | 3.54% | +0.61% |
| 3 | 2025-03-30 | — | 2.93% | — |
Full EPSS history (18 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] |