How severe is CVE-2015-3407?

CVE-2015-3407 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2015-3407 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-3407?

CVE-2015-3407 primarily affects Module-signature Project Module-signature. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2015-3407?

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

When was CVE-2015-3407 published?

CVE-2015-3407 was published on 2015-05-19 and last updated on 2026-06-17.

CVE-2015-3407

CVE-2015-3407 is a medium-severity vulnerability in Module-signature Project Module-signature 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. The underlying weakness is classified as CWE-284.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-284
Affected product: Module-signature Project Module-signature
Published: 2015-05-19
Last modified: 2026-06-17

Description

Module::Signature before 0.74 allows remote attackers to bypass signature verification for files via a signature file that does not list the files.

Frequently asked questions

What is CVE-2015-3407?: Module::Signature before 0.74 allows remote attackers to bypass signature verification for files via a signature file that does not list the files.
How severe is CVE-2015-3407?: CVE-2015-3407 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2015-3407 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-3407?: CVE-2015-3407 primarily affects Module-signature Project Module-signature. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2015-3407?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-3407 published?: CVE-2015-3407 was published on 2015-05-19 and last updated on 2026-06-17.

References

Affected products (5)

cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*
cpe:2.3:a:module-signature_project:module-signature:*:*:*:*:*:*:*:*

More vulnerabilities in Module-signature Project Module-signature

CVE-2015-3408 — Critical (CVSS 10.0): Module::Signature before 0.74 allows remote attackers to execute arbitrary shell commands via a crafted SIGNATURE file…
CVE-2015-3406 — High (CVSS 7.5): The PGP signature parsing in Module::Signature before 0.74 allows remote attackers to cause the unsigned portion of a…
CVE-2015-3409 — High (CVSS 7.2): Untrusted search path vulnerability in Module::Signature before 0.75 allows local users to gain privileges via a Trojan…

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