CVE-2022-28964

HIGHNVD 7.17.1—

7.1

An arbitrary file write vulnerability in Avast Premium Security before v21.11.2500 (build 21.11.6809.528) allows attackers to cause a Denial of Service (DoS) via a crafted DLL file.

CVSS v3: 7.1
EG Score: 7.1(medium)
EPSS: 32.5%
KEV: Not listed

Published

May 20, 2022

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://forum.avast.com/index.php?topic=317641.0
cve@mitrehttps://github.com/netero1010/Vulnerability-Disclosure/tree/main/CVE-2022-AVAST1
af854a3a-2127-422b-91ae-364da2661108https://forum.avast.com/index.php?topic=317641.0
af854a3a-2127-422b-91ae-364da2661108https://github.com/netero1010/Vulnerability-Disclosure/tree/main/CVE-2022-AVAST1

Weakness Classification(1)

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

CWE-426Untrusted Search Path

Data Freshness Timeline

(refreshed 15× 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-2022-28964?

CVE-2022-28964 is a high vulnerability published on May 20, 2022. An arbitrary file write vulnerability in Avast Premium Security before v21.11.2500 (build 21.11.6809.528) allows attackers to cause a Denial of Service (DoS) via a crafted DLL file.

When was CVE-2022-28964 disclosed?

CVE-2022-28964 was first published in the National Vulnerability Database on May 20, 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-2022-28964 actively exploited?

CVE-2022-28964 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 32.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-28964?

CVE-2022-28964 has a CVSS v3 base score of 7.1 (NVD).

How do I remediate CVE-2022-28964?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-28964, 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-2022-28964

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-28964?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (4)

Frequently asked(5)

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