How severe is CVE-2011-3993?

CVE-2011-3993 has a CVSS 2.0 base score of 5.5, rated medium severity.

Is CVE-2011-3993 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-3993?

CVE-2011-3993 primarily affects Skyarc Autotagging. In total, 17 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-3993?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2011-3993 published?

CVE-2011-3993 was published on 2011-11-03 and last updated on 2026-06-16.

CVE-2011-3993

CVE-2011-3993 is a medium-severity vulnerability in Skyarc Autotagging with a CVSS 2.0 base score of 5.5. 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-264.

Key facts

Severity: Medium (CVSS 2.0 base score 5.5)
EPSS exploit prediction: 1% (62nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Skyarc Autotagging
Published: 2011-11-03
Last modified: 2026-06-16

Description

SKYARC MTCMS before 5.252, and the MultiFileUploader 0.44 and earlier, DuplicateEntry 1.2 and earlier, MailPack 1.741 and earlier, and AutoTagging 0.08 and earlier plugins for Movable Type, uses weak permissions, which allows remote authenticated users to modify files and settings via unspecified vectors.

Frequently asked questions

What is CVE-2011-3993?: SKYARC MTCMS before 5.252, and the MultiFileUploader 0.44 and earlier, DuplicateEntry 1.2 and earlier, MailPack 1.741 and earlier, and AutoTagging 0.08 and earlier plugins for Movable Type, uses weak permissions, which allows remote authenticated users to modify files and settings via unspecified vectors.
How severe is CVE-2011-3993?: CVE-2011-3993 has a CVSS 2.0 base score of 5.5, rated medium severity.
Is CVE-2011-3993 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (62nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-3993?: CVE-2011-3993 primarily affects Skyarc Autotagging. In total, 17 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-3993?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-3993 published?: CVE-2011-3993 was published on 2011-11-03 and last updated on 2026-06-16.

References

Affected products (17)

cpe:2.3:a:skyarc:autotagging:*:*:*:*:*:*:*:*
cpe:2.3:a:skyarc:duplicateentry:*:*:*:*:*:*:*:*
cpe:2.3:a:skyarc:mailpack:*:*:*:*:*:*:*:*
cpe:2.3:a:skyarc:mtcms:*:*:*:*:*:*:*:*
cpe:2.3:a:skyarc:mtcms:5.2:*:*:*:*:*:*:*
cpe:2.3:a:skyarc:mtcms:5.21:*:*:*:*:*:*:*
cpe:2.3:a:skyarc:mtcms:5.22:*:*:*:*:*:*:*
cpe:2.3:a:skyarc:mtcms:5.23:*:*:*:*:*:*:*
cpe:2.3:a:skyarc:mtcms:5.24:*:*:*:*:*:*:*
cpe:2.3:a:skyarc:mtcms:5.24:*:enterprise:*:*:*:*:*
cpe:2.3:a:skyarc:mtcms:5.24:*:smart:*:*:*:*:*
cpe:2.3:a:skyarc:mtcms:5.25:*:*:*:*:*:*:*
cpe:2.3:a:skyarc:mtcms:5.25:*:enterprise:*:*:*:*:*
cpe:2.3:a:skyarc:mtcms:5.25:*:smart:*:*:*:*:*
cpe:2.3:a:skyarc:mtcms:5.251:*:enterprise:*:*:*:*:*
cpe:2.3:a:skyarc:mtcms:5.251:*:smart:*:*:*:*:*
cpe:2.3:a:skyarc:multifileuploader:*:*:*:*:*:*:*:*

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