CVE-2011-0002

CVE-2011-0002 is a medium-severity vulnerability in Miloslav Trmac Libuser with a CVSS 2.0 base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-310.

Key facts

Description

libuser before 0.57 uses a cleartext password value of (1) !! or (2) x for new LDAP user accounts, which makes it easier for remote attackers to obtain access by specifying one of these values.

Frequently asked questions

What is CVE-2011-0002?
libuser before 0.57 uses a cleartext password value of (1) !! or (2) x for new LDAP user accounts, which makes it easier for remote attackers to obtain access by specifying one of these values.
How severe is CVE-2011-0002?
CVE-2011-0002 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2011-0002 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-0002?
CVE-2011-0002 primarily affects Miloslav Trmac Libuser. In total, 104 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-0002?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-0002 published?
CVE-2011-0002 was published on 2011-01-22 and last updated on 2026-06-16.

References

Affected products (104)

Other CWE-310 (Cryptographic Issues) vulnerabilities

Browse all CWE-310 (Cryptographic Issues) vulnerabilities →