CVE-2002-0489

CVE-2002-0489 is a critical-severity vulnerability in Linux Directory Penguin Nslookup with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Linux Directory Penguin NsLookup CGI script (nslookup.pl) 1.0 allows remote attackers to execute arbitrary code via shell metacharacters in the (1) query or (2) type parameters.

Frequently asked questions

What is CVE-2002-0489?
Linux Directory Penguin NsLookup CGI script (nslookup.pl) 1.0 allows remote attackers to execute arbitrary code via shell metacharacters in the (1) query or (2) type parameters.
How severe is CVE-2002-0489?
CVE-2002-0489 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2002-0489 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-0489?
CVE-2002-0489 affects Linux Directory Penguin Nslookup. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2002-0489?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2002-0489 published?
CVE-2002-0489 was published on 2002-08-12 and last updated on 2026-06-16.

References

Affected products (1)