CVE-2020-36252

MEDIUMNVD 6.85.7▼

6.8

ownCloud Server 10.x before 10.3.1 allows an attacker, who has one outgoing share from a victim, to access any version of any file by sending a request for a predictable ID number.

CVSS v3: 6.8
EG Score: 5.7(medium)
EPSS: 24.9%
KEV: Not listed

Published

February 19, 2021

Last Modified

March 31, 2025

References (2)

cve@mitrehttps://owncloud.com/security-advisories/access-to-all-file-versions/
af854a3a-2127-422b-91ae-364da2661108https://owncloud.com/security-advisories/access-to-all-file-versions/

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 10× in last 7d / 19× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 20:38 UTCEG score recompute
2026-05-26 20:38 UTCGHSA enrichment
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 16:16 UTCOSV refresh

Frequently asked(5)

What is CVE-2020-36252?

CVE-2020-36252 is a medium vulnerability published on February 19, 2021. ownCloud Server 10.x before 10.3.1 allows an attacker, who has one outgoing share from a victim, to access any version of any file by sending a request for a predictable ID number.

When was CVE-2020-36252 disclosed?

CVE-2020-36252 was first published in the National Vulnerability Database on February 19, 2021, with the most recent update on March 31, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-36252 actively exploited?

CVE-2020-36252 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 24.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-36252?

CVE-2020-36252 has a CVSS v3 base score of 6.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 5.7.

How do I remediate CVE-2020-36252?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-36252, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2020-36252

📅 Published

🔄 Last Modified

🔗 References (2)