CVE-2021-30205

MEDIUMNVD 5.35.3—Elevated

5.3

Incorrect access control in the component /index.php?mod=system&op=orgtree of dzzoffice 2.02.1_SC_UTF8 allows unauthenticated attackers to browse departments and usernames.

CVSS v3: 5.3
EG Score: 5.3(medium)
EPSS: 34.3%
KEV: Not listed

Published

June 27, 2023

Last Modified

December 5, 2024

References (2)

cve@mitrehttps://github.com/zyx0814/dzzoffice/issues/184
af854a3a-2127-422b-91ae-364da2661108https://github.com/zyx0814/dzzoffice/issues/184

Weakness Classification(1)

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

CWE-863Incorrect Authorization

Data Freshness Timeline

(refreshed 13× in last 7d / 51× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-23 21:31 UTCEPSS rescore
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2026-06-10 03:47 UTCOSV refresh
2026-06-08 14:15 UTCEPSS rescore
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2026-06-07 15:23 UTCEPSS rescore
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2026-05-26 07:17 UTCEPSS rescore
2026-05-26 07:17 UTCEPSS rescore
2026-05-24 22:26 UTCEG score recompute
2026-05-24 22:26 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2021-30205?

CVE-2021-30205 is a medium vulnerability published on June 27, 2023. Incorrect access control in the component /index.php?mod=system&op=orgtree of dzzoffice 2.02.1SCUTF8 allows unauthenticated attackers to browse departments and usernames.

When was CVE-2021-30205 disclosed?

CVE-2021-30205 was first published in the National Vulnerability Database on June 27, 2023, with the most recent update on December 5, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-30205 actively exploited?

CVE-2021-30205 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 34.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-30205?

CVE-2021-30205 has a CVSS v3 base score of 5.3 (NVD).

How do I remediate CVE-2021-30205?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-30205, 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-2021-30205

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-30205?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)