How severe is CVE-2016-4383?

CVE-2016-4383 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-4383 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-4383?

CVE-2016-4383 affects Hp Helion Openstack Glance. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-4383?

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-2016-4383 published?

CVE-2016-4383 was published on 2017-06-27 and last updated on 2026-06-17.

CVE-2016-4383

CVE-2016-4383 is a high-severity vulnerability in Hp Helion Openstack Glance with a CVSS 3.x base score of 8.4. 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-284.

Key facts

Severity: High (CVSS 3.x base score 8.4)
CVSS v2: 8.5
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-284
Affected product: Hp Helion Openstack Glance
Published: 2017-06-27
Last modified: 2026-06-17

Description

The glance-manage db in all versions of HPE Helion Openstack Glance allows deleted image ids to be reassigned, which allows remote authenticated users to cause other users to boot into a modified image without notification of the change.

Frequently asked questions

What is CVE-2016-4383?: The glance-manage db in all versions of HPE Helion Openstack Glance allows deleted image ids to be reassigned, which allows remote authenticated users to cause other users to boot into a modified image without notification of the change.
How severe is CVE-2016-4383?: CVE-2016-4383 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-4383 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-4383?: CVE-2016-4383 affects Hp Helion Openstack Glance. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-4383?: 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-2016-4383 published?: CVE-2016-4383 was published on 2017-06-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:hp:helion_openstack_glance:-:*:*:*:*:*:*:*

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