CVE-2020-17386

MEDIUMNVD 6.56.5—

6.5

Cellopoint CelloOS v4.1.10 Build 20190922 does not validate URL inputted properly. With cookie of an authenticated user, attackers can temper with the URL parameter and access arbitrary file on system.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 47.1%
KEV: Not listed

Published

August 25, 2020

Last Modified

May 8, 2025

References (2)

twcert@certhttps://www.twcert.org.tw/tw/cp-132-3847-c62ca-1.html
af854a3a-2127-422b-91ae-364da2661108https://www.twcert.org.tw/tw/cp-132-3847-c62ca-1.html

Weakness Classification(1)

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

CWE-918Server-Side Request Forgery (SSRF)

Data Freshness Timeline

(refreshed 11× 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
2026-06-01 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
2026-05-26 23:56 UTCEG score recompute
2026-05-26 23:56 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
2026-05-24 16:48 UTCepss_batch

Frequently asked(5)

What is CVE-2020-17386?

CVE-2020-17386 is a medium vulnerability published on August 25, 2020. Cellopoint CelloOS v4.1.10 Build 20190922 does not validate URL inputted properly. With cookie of an authenticated user, attackers can temper with the URL parameter and access arbitrary file on system.

When was CVE-2020-17386 disclosed?

CVE-2020-17386 was first published in the National Vulnerability Database on August 25, 2020, with the most recent update on May 8, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-17386 actively exploited?

CVE-2020-17386 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 47.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-17386?

CVE-2020-17386 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2020-17386?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-17386, 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-2020-17386

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-17386?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)