How severe is CVE-2023-39144?

CVE-2023-39144 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2023-39144 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-39144?

CVE-2023-39144 affects Element55 Knowmore. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-39144?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2023-39144 published?

CVE-2023-39144 was published on 2023-08-03 and last updated on 2026-06-17.

CVE-2023-39144

CVE-2023-39144 is a high-severity vulnerability in Element55 Knowmore with a CVSS 3.x base score of 7.5. 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-312.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-312
Affected product: Element55 Knowmore
Published: 2023-08-03
Last modified: 2026-06-17

Description

Element55 KnowMore appliances version 21 and older was discovered to store passwords in plaintext.

Frequently asked questions

What is CVE-2023-39144?: Element55 KnowMore appliances version 21 and older was discovered to store passwords in plaintext.
How severe is CVE-2023-39144?: CVE-2023-39144 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2023-39144 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-39144?: CVE-2023-39144 affects Element55 Knowmore. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-39144?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2023-39144 published?: CVE-2023-39144 was published on 2023-08-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:element55:knowmore:*:*:*:*:*:*:*:*

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