How severe is CVE-2016-5014?

CVE-2016-5014 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2016-5014 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-5014?

CVE-2016-5014 primarily affects Moodle. In total, 26 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2016-5014?

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

When was CVE-2016-5014 published?

CVE-2016-5014 was published on 2017-01-20 and last updated on 2026-06-17.

CVE-2016-5014

CVE-2016-5014 is a medium-severity vulnerability in Moodle with a CVSS 3.x base score of 5.4. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v2: 5.8
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Moodle
Published: 2017-01-20
Last modified: 2026-06-17

Description

In Moodle 2.x and 3.x, an unenrolled user still receives event monitor notifications even though they can no longer access the course.

Frequently asked questions

What is CVE-2016-5014?: In Moodle 2.x and 3.x, an unenrolled user still receives event monitor notifications even though they can no longer access the course.
How severe is CVE-2016-5014?: CVE-2016-5014 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2016-5014 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-5014?: CVE-2016-5014 primarily affects Moodle. In total, 26 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2016-5014?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2016-5014 published?: CVE-2016-5014 was published on 2017-01-20 and last updated on 2026-06-17.

References

Affected products (26)

cpe:2.3:a:moodle:moodle:2.8.0:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.8.1:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.8.2:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.8.3:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.8.4:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.8.5:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.8.6:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.8.7:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.8.8:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.8.9:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.8.10:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.8.11:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.8.12:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.9.0:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.9.1:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.9.2:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.9.3:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.9.4:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.9.5:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:2.9.6:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:3.0.0:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:3.0.1:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:3.0.2:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:3.0.3:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:3.0.4:*:*:*:*:*:*:*
cpe:2.3:a:moodle:moodle:3.1.0:*:*:*:*:*:*:*

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