CVE-2021-41992

HIGHNVD 7.79.8▲Trending — 3 sources updated this week

7.7

A misconfiguration of RSA in PingID Windows Login prior to 2.7 is vulnerable to pre-computed dictionary attacks, leading to an offline MFA bypass.

CVSS v3: 7.7
EG Score: 9.8(medium)
EPSS: 34.9%
KEV: Not listed

Published

April 30, 2022

Last Modified

November 21, 2024

References (4)

responsible-disclosure@pingidentityhttps://docs.pingidentity.com/bundle/pingid/page/klc1641469599716.html
responsible-disclosure@pingidentityhttps://www.pingidentity.com/en/resources/downloads/pingid.html
af854a3a-2127-422b-91ae-364da2661108https://docs.pingidentity.com/bundle/pingid/page/klc1641469599716.html
af854a3a-2127-422b-91ae-364da2661108https://www.pingidentity.com/en/resources/downloads/pingid.html

Weakness Classification(3)

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

Data Freshness Timeline

(refreshed 16× in last 7d / 16× 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.

2026-05-31 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 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
2026-05-26 07:17 UTCepss_batch
2026-05-25 23:01 UTCEG score recompute
2026-05-25 23:01 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2021-41992?

CVE-2021-41992 is a high vulnerability published on April 30, 2022. A misconfiguration of RSA in PingID Windows Login prior to 2.7 is vulnerable to pre-computed dictionary attacks, leading to an offline MFA bypass.

When was CVE-2021-41992 disclosed?

CVE-2021-41992 was first published in the National Vulnerability Database on April 30, 2022, 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-2021-41992 actively exploited?

CVE-2021-41992 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 34.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-41992?

CVE-2021-41992 has a CVSS v3 base score of 7.7 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.8.

How do I remediate CVE-2021-41992?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-41992, 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-2021-41992

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(3)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-41992?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)