How severe is CVE-2007-5851?

CVE-2007-5851 has a CVSS 2.0 base score of 3.6, rated low severity.

Is CVE-2007-5851 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-5851?

CVE-2007-5851 affects Apple Mac Os X. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-5851?

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

When was CVE-2007-5851 published?

CVE-2007-5851 was published on 2007-12-19 and last updated on 2026-06-16.

CVE-2007-5851

CVE-2007-5851 is a low-severity vulnerability in Apple Mac Os X with a CVSS 2.0 base score of 3.6. 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-264.

Key facts

Severity: Low (CVSS 2.0 base score 3.6)
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Apple Mac Os X
Published: 2007-12-19
Last modified: 2026-06-16

Description

iChat in Apple Mac OS X 10.4.11 allows network-adjacent remote attackers to automatically initiate a video connection to another user via unknown vectors.

Frequently asked questions

What is CVE-2007-5851?: iChat in Apple Mac OS X 10.4.11 allows network-adjacent remote attackers to automatically initiate a video connection to another user via unknown vectors.
How severe is CVE-2007-5851?: CVE-2007-5851 has a CVSS 2.0 base score of 3.6, rated low severity.
Is CVE-2007-5851 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-5851?: CVE-2007-5851 affects Apple Mac Os X. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-5851?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-5851 published?: CVE-2007-5851 was published on 2007-12-19 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:apple:mac_os_x:10.4.11:*:*:*:*:*:*:*

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