How severe is CVE-2020-27587?

CVE-2020-27587 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-27587 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-27587?

CVE-2020-27587 affects Quickheal Total Security. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-27587?

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

When was CVE-2020-27587 published?

CVE-2020-27587 was published on 2020-11-30 and last updated on 2026-06-17.

CVE-2020-27587

CVE-2020-27587 is a medium-severity vulnerability in Quickheal Total Security with a CVSS 3.x base score of 6.7. 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-521.

Key facts

Severity: Medium (CVSS 3.x base score 6.7)
CVSS v2: 2.1
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-521
Affected product: Quickheal Total Security
Published: 2020-11-30
Last modified: 2026-06-17

Description

Quick Heal Total Security before 19.0 allows attackers with local admin rights to obtain access to files in the File Vault via a brute-force attack on the password.

Frequently asked questions

What is CVE-2020-27587?: Quick Heal Total Security before 19.0 allows attackers with local admin rights to obtain access to files in the File Vault via a brute-force attack on the password.
How severe is CVE-2020-27587?: CVE-2020-27587 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-27587 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-27587?: CVE-2020-27587 affects Quickheal Total Security. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-27587?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-27587 published?: CVE-2020-27587 was published on 2020-11-30 and last updated on 2026-06-17.

References

https://cyberworldmirror.com/quick-heal-addressed-multiple-vulnerabilities-in-version-19-update-now/

Affected products (1)

cpe:2.3:a:quickheal:total_security:*:*:*:*:*:*:*:*

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