CVE-2022-21209

HIGHNVD 7.87.8—

7.8

The affected product is vulnerable to an out-of-bounds read while processing project files, which allows an attacker to craft a project file that would allow arbitrary code execution.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 57.9%
KEV: Not listed

Published

February 25, 2022

Last Modified

November 21, 2024

References (8)

ics-cert@hqhttps://www.cisa.gov/uscert/ics/advisories/icsa-22-055-01
ics-cert@hqhttps://www.zerodayinitiative.com/advisories/ZDI-22-435/
ics-cert@hqhttps://www.zerodayinitiative.com/advisories/ZDI-22-436/
ics-cert@hqhttps://www.zerodayinitiative.com/advisories/ZDI-22-439/
af854a3a-2127-422b-91ae-364da2661108https://www.cisa.gov/uscert/ics/advisories/icsa-22-055-01
af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-22-435/
af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-22-436/
af854a3a-2127-422b-91ae-364da2661108https://www.zerodayinitiative.com/advisories/ZDI-22-439/

Weakness Classification(1)

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

CWE-125Out-of-bounds Read

Data Freshness Timeline

(refreshed 14× 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.

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Frequently asked(5)

What is CVE-2022-21209?

CVE-2022-21209 is a high vulnerability published on February 25, 2022. The affected product is vulnerable to an out-of-bounds read while processing project files, which allows an attacker to craft a project file that would allow arbitrary code execution.

When was CVE-2022-21209 disclosed?

CVE-2022-21209 was first published in the National Vulnerability Database on February 25, 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-2022-21209 actively exploited?

CVE-2022-21209 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 57.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-21209?

CVE-2022-21209 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2022-21209?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-21209, 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-2022-21209

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-21209?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (8)

Frequently asked(5)

Related CVEs(same CWE)