CVE-2003-0948

CVE-2003-0948 is a high-severity vulnerability in Wireless Tools with a CVSS 2.0 base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Buffer overflow in iwconfig allows local users to execute arbitrary code via a long HOME environment variable.

Frequently asked questions

What is CVE-2003-0948?
Buffer overflow in iwconfig allows local users to execute arbitrary code via a long HOME environment variable.
How severe is CVE-2003-0948?
CVE-2003-0948 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2003-0948 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2003-0948?
CVE-2003-0948 primarily affects Wireless Tools. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2003-0948?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2003-0948 published?
CVE-2003-0948 was published on 2003-12-15 and last updated on 2026-06-16.

References

Affected products (8)