CVE-2021-33658

HIGHNVD 7.87.8—

7.8

atune before 0.3-0.8 log in as a local user and run the curl command to access the local atune url interface to escalate the local privilege or modify any file. Authentication is not forcibly enabled in the default configuration.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 6.1%
KEV: Not listed

Published

March 11, 2022

Last Modified

April 2, 2025

References (2)

securities@openeulerhttps://www.openeuler.org/zh/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1541
af854a3a-2127-422b-91ae-364da2661108https://www.openeuler.org/zh/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1541

Weakness Classification(1)

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

CWE-306Missing Authentication for Critical Function

Data Freshness Timeline

(refreshed 12× 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.

2026-06-02 20:11 UTCepss_batch
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2026-06-01 13:50 UTCepss_batch
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2026-05-31 22:29 UTCepss_batch
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2026-05-29 13:42 UTCepss_batch
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2026-05-28 13:43 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 01:46 UTCEG score recompute

Frequently asked(5)

What is CVE-2021-33658?

CVE-2021-33658 is a high vulnerability published on March 11, 2022. atune before 0.3-0.8 log in as a local user and run the curl command to access the local atune url interface to escalate the local privilege or modify any file. Authentication is not forcibly enabled in the default configuration.

When was CVE-2021-33658 disclosed?

CVE-2021-33658 was first published in the National Vulnerability Database on March 11, 2022, with the most recent update on April 2, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-33658 actively exploited?

CVE-2021-33658 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 6.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-33658?

CVE-2021-33658 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2021-33658?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-33658, 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-2021-33658

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-33658?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (2)

Frequently asked(5)

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