Buffer overflow in the Polycom SoundPoint IP 601 SIP phone with BootROM 3.0.x+ and SIP version 1.6.3.0067 allows remote attackers to cause a denial of service (device hang or reboot) via an INVITE message with a long Via header.
Conclusion & alert: CVE-2007-3369 is rated Moderate Risk (59.9/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.68%). 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 | 2026-02-08 | 1.61% | 1.68% | +0.07% |
| 2 | 2025-03-30 | 1.13% | 1.61% | +0.49% |
| 3 | 2025-03-29 | — | 1.13% | — |
Full EPSS history (12 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 2.0 | HIGH |
|
10.0 | 6.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| polycom | soundpoint_ip_601 | 1.6.3.0067_bootrom_3.0.0 | cpe:2.3:h:polycom:soundpoint_ip_601:1.6.3.0067_bootrom_3.0.0:*:*:*:*:*:*:* |