CVE-2011-4001

CVE-2011-4001 is a high-severity vulnerability in Mawashimono Nikki with a CVSS 2.0 base score of 7.5. 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-22.

Key facts

Description

Directory traversal vulnerability in HP no Mawashimono Nikki 6.6 and earlier allows remote attackers to read and modify arbitrary files via unspecified vectors.

Frequently asked questions

What is CVE-2011-4001?
Directory traversal vulnerability in HP no Mawashimono Nikki 6.6 and earlier allows remote attackers to read and modify arbitrary files via unspecified vectors.
How severe is CVE-2011-4001?
CVE-2011-4001 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2011-4001 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-4001?
CVE-2011-4001 primarily affects Mawashimono Nikki. In total, 168 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-4001?
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-2011-4001 published?
CVE-2011-4001 was published on 2011-12-01 and last updated on 2026-06-16.

References

Affected products (168)

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