How severe is CVE-2020-21014?

CVE-2020-21014 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2020-21014 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-21014?

CVE-2020-21014 affects Emlog. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-21014?

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

When was CVE-2020-21014 published?

CVE-2020-21014 was published on 2021-10-01 and last updated on 2026-06-17.

CVE-2020-21014

CVE-2020-21014 is a medium-severity vulnerability in Emlog with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 5.5
EPSS exploit prediction: 1% (56th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Emlog
Published: 2021-10-01
Last modified: 2026-06-17

Description

emlog v6.0.0 contains an arbitrary file deletion vulnerability in admin/plugin.php.

Frequently asked questions

What is CVE-2020-21014?: emlog v6.0.0 contains an arbitrary file deletion vulnerability in admin/plugin.php.
How severe is CVE-2020-21014?: CVE-2020-21014 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2020-21014 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-21014?: CVE-2020-21014 affects Emlog. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-21014?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-21014 published?: CVE-2020-21014 was published on 2021-10-01 and last updated on 2026-06-17.

References

https://github.com/emlog/emlog/issues/53

Affected products (1)

cpe:2.3:a:emlog:emlog:6.0.0:-:*:*:*:*:*:*

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