CVE-2003-0123

CVE-2003-0123 is a medium-severity vulnerability in Ibm Lotus Domino 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

Description

Buffer overflow in Web Retriever client for Lotus Notes/Domino R4.5 through R6 allows remote malicious web servers to cause a denial of service (crash) via a long HTTP status line.

Frequently asked questions

What is CVE-2003-0123?
Buffer overflow in Web Retriever client for Lotus Notes/Domino R4.5 through R6 allows remote malicious web servers to cause a denial of service (crash) via a long HTTP status line.
How severe is CVE-2003-0123?
CVE-2003-0123 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2003-0123 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-0123?
CVE-2003-0123 primarily affects Ibm Lotus Domino. In total, 30 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2003-0123?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2003-0123 published?
CVE-2003-0123 was published on 2003-03-18 and last updated on 2026-06-16.

References

Affected products (30)

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