CVE-2021-3153

MEDIUMNVD 6.56.5—

6.5

HashiCorp Terraform Enterprise up to v202102-2 failed to enforce an organization-level setting that required users within an organization to have two-factor authentication enabled. Fixed in v202103-1.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 33.7%
KEV: Not listed

Published

March 26, 2021

Last Modified

November 21, 2024

References (2)

cve@mitrehttps://discuss.hashicorp.com/t/hcsec-2021-06-terraform-enterprise-organization-level-mfa-requirement-was-not-enforced/22401
af854a3a-2127-422b-91ae-364da2661108https://discuss.hashicorp.com/t/hcsec-2021-06-terraform-enterprise-organization-level-mfa-requirement-was-not-enforced/22401

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 13× in last 7d / 20× 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.

2026-06-05 22:45 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
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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
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2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 19:09 UTCEG score recompute
2026-05-26 19:09 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2021-3153?

CVE-2021-3153 is a medium vulnerability published on March 26, 2021. HashiCorp Terraform Enterprise up to v202102-2 failed to enforce an organization-level setting that required users within an organization to have two-factor authentication enabled. Fixed in v202103-1.

When was CVE-2021-3153 disclosed?

CVE-2021-3153 was first published in the National Vulnerability Database on March 26, 2021, 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-2021-3153 actively exploited?

CVE-2021-3153 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 33.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-3153?

CVE-2021-3153 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2021-3153?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-3153, 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.

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CVE-2021-3153

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-3153?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)