CVE-2020-22159

HIGHNVD 8.88.8—Elevated

8.8

EVERTZ devices 3080IPX exe-guest-v1.2-r26125, 7801FC 1.3 Build 27, and 7890IXG V494 are vulnerable to Arbitrary File Upload, allowing an authenticated attacker to upload a webshell or overwrite any critical system files.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 38.9%
KEV: Not listed

Published

July 18, 2023

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://cacharros-inthewild.blogspot.com/2023/07/the-3080ipx-is-integrated-multicast.html
cve@mitrehttps://sku11army.blogspot.com/2020/02/evertz-path-transversal-arbitrary-file.html
af854a3a-2127-422b-91ae-364da2661108https://cacharros-inthewild.blogspot.com/2023/07/the-3080ipx-is-integrated-multicast.html
af854a3a-2127-422b-91ae-364da2661108https://sku11army.blogspot.com/2020/02/evertz-path-transversal-arbitrary-file.html

Weakness Classification(1)

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

CWE-434Unrestricted Upload of File with Dangerous Type

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 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 21:00 UTCEG score recompute
2026-05-24 21:00 UTCGHSA enrichment
2026-05-24 16:48 UTCepss_batch

Frequently asked(5)

What is CVE-2020-22159?

CVE-2020-22159 is a high vulnerability published on July 18, 2023. EVERTZ devices 3080IPX exe-guest-v1.2-r26125, 7801FC 1.3 Build 27, and 7890IXG V494 are vulnerable to Arbitrary File Upload, allowing an authenticated attacker to upload a webshell or overwrite any critical system files.

When was CVE-2020-22159 disclosed?

CVE-2020-22159 was first published in the National Vulnerability Database on July 18, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-22159 actively exploited?

CVE-2020-22159 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 38.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-22159?

CVE-2020-22159 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2020-22159?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-22159, 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-2020-22159

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2020-22159?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)