CVE-2002-1064

CVE-2002-1064 is a medium-severity vulnerability in T. Hauck Jana Web Server 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

Thomas Hauck Jana Server 2.x through 2.2.1, and 1.4.6 and earlier, generates different responses for valid and invalid usernames, which allows remote attackers to identify valid users on the server.

Frequently asked questions

What is CVE-2002-1064?
Thomas Hauck Jana Server 2.x through 2.2.1, and 1.4.6 and earlier, generates different responses for valid and invalid usernames, which allows remote attackers to identify valid users on the server.
How severe is CVE-2002-1064?
CVE-2002-1064 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2002-1064 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-1064?
CVE-2002-1064 primarily affects T. Hauck Jana Web Server. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2002-1064?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2002-1064 published?
CVE-2002-1064 was published on 2002-10-04 and last updated on 2026-06-16.

References

Affected products (7)

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