How severe is CVE-2015-2122?

CVE-2015-2122 has a CVSS 2.0 base score of 7.8, rated high severity.

Is CVE-2015-2122 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-2015-2122?

CVE-2015-2122 affects Hp Sdn Van Controller. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-2122?

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-2015-2122 published?

CVE-2015-2122 was published on 2015-05-25 and last updated on 2026-06-17.

CVE-2015-2122

CVE-2015-2122 is a high-severity vulnerability in Hp Sdn Van Controller with a CVSS 2.0 base score of 7.8. 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-399.

Key facts

Severity: High (CVSS 2.0 base score 7.8)
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Hp Sdn Van Controller
Published: 2015-05-25
Last modified: 2026-06-17

Description

The REST layer on HP SDN VAN Controller devices 2.5 and earlier allows remote attackers to cause a denial of service via network traffic to the REST port.

Frequently asked questions

What is CVE-2015-2122?: The REST layer on HP SDN VAN Controller devices 2.5 and earlier allows remote attackers to cause a denial of service via network traffic to the REST port.
How severe is CVE-2015-2122?: CVE-2015-2122 has a CVSS 2.0 base score of 7.8, rated high severity.
Is CVE-2015-2122 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-2015-2122?: CVE-2015-2122 affects Hp Sdn Van Controller. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-2122?: 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-2015-2122 published?: CVE-2015-2122 was published on 2015-05-25 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:hp:sdn_van_controller:*:*:*:*:*:*:*:*

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