When was CVE-2021-32056 disclosed?

CVE-2021-32056 was first published in the National Vulnerability Database on May 10, 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-2021-32056 actively exploited?

CVE-2021-32056 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 42.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-32056?

CVE-2021-32056 has a CVSS v3 base score of 4.3 (NVD).

How do I remediate CVE-2021-32056?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-32056, 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.

CVE-2021-32056

MEDIUMNVD 4.34.3—

4.3

Cyrus IMAP before 3.2.7, and 3.3.x and 3.4.x before 3.4.1, allows remote authenticated users to bypass intended access restrictions on server annotations and consequently cause replication to stall.

CVSS v3: 4.3
EG Score: 4.3(medium)
EPSS: 42.2%
KEV: Not listed

References (12)

cve@mitrehttps://cyrus.topicbox.com/groups/announce/T056901c106ecfce3/cyrus-imap-3-4-1-released
cve@mitrehttps://cyrus.topicbox.com/groups/announce/T126392718bc29d6b/cyrus-imap-3-2-7-released
cve@mitrehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6HEO3RURJW6NLIXS7NK5PVU6MGHC4SCM/
cve@mitrehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJZB45QBUN7CZFGOWCZYUYACNBTX7LVS/
cve@mitrehttps://www.cyrusimap.org/imap/download/release-notes/3.2/x/3.2.7.html
cve@mitrehttps://www.cyrusimap.org/imap/download/release-notes/3.4/x/3.4.1.html
af854a3a-2127-422b-91ae-364da2661108https://cyrus.topicbox.com/groups/announce/T056901c106ecfce3/cyrus-imap-3-4-1-released
af854a3a-2127-422b-91ae-364da2661108https://cyrus.topicbox.com/groups/announce/T126392718bc29d6b/cyrus-imap-3-2-7-released
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6HEO3RURJW6NLIXS7NK5PVU6MGHC4SCM/
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJZB45QBUN7CZFGOWCZYUYACNBTX7LVS/
af854a3a-2127-422b-91ae-364da2661108https://www.cyrusimap.org/imap/download/release-notes/3.2/x/3.2.7.html
af854a3a-2127-422b-91ae-364da2661108https://www.cyrusimap.org/imap/download/release-notes/3.4/x/3.4.1.html

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CVE-2021-32056

Published

Last Modified

References (12)

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Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

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Same CWE

CVE-2021-32056

📅 Published

🔄 Last Modified

🔗 References (12)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-32056?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (12)

Frequently asked(5)

Related CVEs(same CWE)