The Sony Ericsson K700i and W810i phones allow remote attackers to cause a denial of service (continual modal dialogs and UI unavailability) by repeatedly trying to OBEX push a file over Bluetooth, as demonstrated by ussp-push.
Conclusion & alert: CVE-2007-0521 is rated Low Risk (30.3/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.26%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
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 | 2026-02-19 | 0.24% | 0.26% | +0.02% |
| 2 | 2025-03-30 | 0.32% | 0.24% | -0.08% |
| 3 | 2025-03-29 | — | 0.32% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 3.3 | 2.0 | LOW |
|
6.5 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| sony_ericsson | k700i | — | cpe:2.3:h:sony_ericsson:k700i:*:*:*:*:*:*:*:* |
| sony_ericsson | w810i | — | cpe:2.3:h:sony_ericsson:w810i:*:*:*:*:*:*:*:* |