How severe is CVE-2007-0521?

CVE-2007-0521 has a CVSS 2.0 base score of 3.3, rated low severity.

Is CVE-2007-0521 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-0521?

CVE-2007-0521 primarily affects Sony Ericsson K700i. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-0521?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2007-0521 published?

CVE-2007-0521 was published on 2007-01-26 and last updated on 2026-06-16.

CVE-2007-0521

CVE-2007-0521 is a low-severity vulnerability in Sony Ericsson K700i with a CVSS 2.0 base score of 3.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Low (CVSS 2.0 base score 3.3)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Sony Ericsson K700i
Published: 2007-01-26
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is CVE-2007-0521?: 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.
How severe is CVE-2007-0521?: CVE-2007-0521 has a CVSS 2.0 base score of 3.3, rated low severity.
Is CVE-2007-0521 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-0521?: CVE-2007-0521 primarily affects Sony Ericsson K700i. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-0521?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-0521 published?: CVE-2007-0521 was published on 2007-01-26 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:h:sony_ericsson:k700i:*:*:*:*:*:*:*:*
cpe:2.3:h:sony_ericsson:w810i:*:*:*:*:*:*:*:*

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