How severe is CVE-2024-52390?

CVE-2024-52390 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2024-52390 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-52390?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-52390 have an EU (EUVD) identifier?

Yes. CVE-2024-52390 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-45882.

When was CVE-2024-52390 published?

CVE-2024-52390 was published on 2024-11-18 and last updated on 2026-06-17.

CVE-2024-52390

CVE-2024-52390 is a medium-severity vulnerability with a CVSS 3.x base score of 4.9. 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-35.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-45882
Weakness: CWE-35
Published: 2024-11-18
Last modified: 2026-06-17

Description

Path Traversal: '.../...//' vulnerability in Greg Ross CYAN Backup cyan-backup allows Path Traversal.This issue affects CYAN Backup: from n/a through <= 2.5.3.

Frequently asked questions

What is CVE-2024-52390?: Path Traversal: '.../...//' vulnerability in Greg Ross CYAN Backup cyan-backup allows Path Traversal.This issue affects CYAN Backup: from n/a through <= 2.5.3.
How severe is CVE-2024-52390?: CVE-2024-52390 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2024-52390 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-52390?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-52390 have an EU (EUVD) identifier?: Yes. CVE-2024-52390 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-45882.
When was CVE-2024-52390 published?: CVE-2024-52390 was published on 2024-11-18 and last updated on 2026-06-17.

References

https://patchstack.com/database/Wordpress/Plugin/cyan-backup/vulnerability/wordpress-cyan-backup-plugin-2-5-3-arbitrary-file-download-vulnerability?_s_id=cve

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