How severe is CVE-2020-14064?

CVE-2020-14064 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2020-14064 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-2020-14064?

CVE-2020-14064 affects Icewarp Mail Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-14064?

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

When was CVE-2020-14064 published?

CVE-2020-14064 was published on 2020-07-15 and last updated on 2026-06-17.

CVE-2020-14064

CVE-2020-14064 is a medium-severity vulnerability in Icewarp Mail Server 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. The underlying weakness is classified as CWE-668.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-668
Affected product: Icewarp Mail Server
Published: 2020-07-15
Last modified: 2026-06-17

Description

IceWarp Email Server 12.3.0.1 has Incorrect Access Control for user accounts.

Frequently asked questions

What is CVE-2020-14064?: IceWarp Email Server 12.3.0.1 has Incorrect Access Control for user accounts.
How severe is CVE-2020-14064?: CVE-2020-14064 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2020-14064 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-2020-14064?: CVE-2020-14064 affects Icewarp Mail Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-14064?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-14064 published?: CVE-2020-14064 was published on 2020-07-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:icewarp:mail_server:12.3.0.1:*:*:*:*:*:*:*

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