How severe is CVE-2023-6400?

CVE-2023-6400 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over physical access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-6400 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2023-6400?

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.

Does CVE-2023-6400 have an EU (EUVD) identifier?

Yes. CVE-2023-6400 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58637.

When was CVE-2023-6400 published?

CVE-2023-6400 was published on 2024-03-27 and last updated on 2026-06-17.

CVE-2023-6400

CVE-2023-6400 is a high-severity vulnerability with a CVSS 3.x base score of 7.4. 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-863.

Key facts

Severity: High (CVSS 3.x base score 7.4)
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-58637
Weakness: CWE-863
Published: 2024-03-27
Last modified: 2026-06-17

Description

Incorrect Authorization vulnerability in OpenText™ ZENworks Configuration Management (ZCM) allows Unauthorized Use of Device Resources.This issue affects ZENworks Configuration Management (ZCM) versions: 2020 update 3, 23.3, and 23.4.

Frequently asked questions

What is CVE-2023-6400?: Incorrect Authorization vulnerability in OpenText™ ZENworks Configuration Management (ZCM) allows Unauthorized Use of Device Resources.This issue affects ZENworks Configuration Management (ZCM) versions: 2020 update 3, 23.3, and 23.4.
How severe is CVE-2023-6400?: CVE-2023-6400 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over physical access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-6400 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2023-6400?: 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.
Does CVE-2023-6400 have an EU (EUVD) identifier?: Yes. CVE-2023-6400 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-58637.
When was CVE-2023-6400 published?: CVE-2023-6400 was published on 2024-03-27 and last updated on 2026-06-17.

References

https://portal.microfocus.com/s/article/KM000027630?language=en_US

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