CVE-2020-28186

HIGHNVD 7.37.3—Elevated

7.3

Email Injection in TerraMaster TOS <= 4.2.06 allows remote unauthenticated attackers to abuse the forget password functionality and achieve account takeover.

CVSS v3: 7.3
EG Score: 7.3(medium)
EPSS: 96.7%
KEV: Not listed

Published

December 24, 2020

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://www.ihteam.net/advisory/terramaster-tos-multiple-vulnerabilities/
cve@mitrehttps://www.terra-master.com/
af854a3a-2127-422b-91ae-364da2661108https://www.ihteam.net/advisory/terramaster-tos-multiple-vulnerabilities/
af854a3a-2127-422b-91ae-364da2661108https://www.terra-master.com/

Weakness Classification(1)

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

CWE-640Weak Password Recovery Mechanism for Forgotten Password

Data Freshness Timeline

(refreshed 10× in last 7d / 17× 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 23:02 UTCEG score recompute
2026-05-26 23:02 UTCGHSA enrichment
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-23 23:05 UTCOSV refresh

Frequently asked(5)

What is CVE-2020-28186?

CVE-2020-28186 is a high vulnerability published on December 24, 2020. Email Injection in TerraMaster TOS <= 4.2.06 allows remote unauthenticated attackers to abuse the forget password functionality and achieve account takeover.

When was CVE-2020-28186 disclosed?

CVE-2020-28186 was first published in the National Vulnerability Database on December 24, 2020, 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-2020-28186 actively exploited?

CVE-2020-28186 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 96.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-28186?

CVE-2020-28186 has a CVSS v3 base score of 7.3 (NVD).

How do I remediate CVE-2020-28186?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-28186, 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-2020-28186

📅 Published

🔄 Last Modified

🔗 References (4)