How severe is CVE-2003-0882?

CVE-2003-0882 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2003-0882 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2003-0882?

CVE-2003-0882 affects Apple Mac Os X. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2003-0882?

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

When was CVE-2003-0882 published?

CVE-2003-0882 was published on 2003-11-03 and last updated on 2026-06-16.

CVE-2003-0882

CVE-2003-0882 is a medium-severity vulnerability in Apple Mac Os X with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Apple Mac Os X
Published: 2003-11-03
Last modified: 2026-06-16

Description

Mac OS X before 10.3 initializes the TCP timestamp with a constant number, which allows remote attackers to determine the system's uptime via the ID field in a TCP packet.

Frequently asked questions

What is CVE-2003-0882?: Mac OS X before 10.3 initializes the TCP timestamp with a constant number, which allows remote attackers to determine the system's uptime via the ID field in a TCP packet.
How severe is CVE-2003-0882?: CVE-2003-0882 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2003-0882 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-0882?: CVE-2003-0882 affects Apple Mac Os X. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2003-0882?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2003-0882 published?: CVE-2003-0882 was published on 2003-11-03 and last updated on 2026-06-16.

References

Affected products (1)

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

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