How severe is CVE-2015-5445?

CVE-2015-5445 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2015-5445 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-5445?

CVE-2015-5445 affects Hp Storeonce Backup System Software. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-5445?

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-2015-5445 published?

CVE-2015-5445 was published on 2016-01-05 and last updated on 2026-06-17.

CVE-2015-5445

CVE-2015-5445 is a high-severity vulnerability in Hp Storeonce Backup System Software with a CVSS 3.x base score of 8.8. 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-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Hp Storeonce Backup System Software
Published: 2016-01-05
Last modified: 2026-06-17

Description

Cross-site request forgery (CSRF) vulnerability in HP StoreOnce Backup system software before 3.13.1 allows remote authenticated users to hijack the authentication of unspecified victims via unknown vectors.

Frequently asked questions

What is CVE-2015-5445?: Cross-site request forgery (CSRF) vulnerability in HP StoreOnce Backup system software before 3.13.1 allows remote authenticated users to hijack the authentication of unspecified victims via unknown vectors.
How severe is CVE-2015-5445?: CVE-2015-5445 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2015-5445 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-5445?: CVE-2015-5445 affects Hp Storeonce Backup System Software. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-5445?: 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-2015-5445 published?: CVE-2015-5445 was published on 2016-01-05 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:hp:storeonce_backup_system_software:*:*:*:*:*:*:*:*

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