CVE-2022-3228

MEDIUMNVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2022-10-28. NVD baseline CVSS 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
6.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.5Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Using custom code, an attacker can write into name or description fields larger than the appropriate buffer size causing a stack-based buffer overflow on Host Engineering H0-ECOM100 Communications Module Firmware versions v5.0.155 and prior. This may allow an attacker to crash the affected device or cause it to become unresponsive.

CVSS v3
6.5
EG Score
6.5(medium)
EPSS
23.4%
KEV
Not listed

Published

October 28, 2022

Last Modified

November 21, 2024

References (2)

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 11× in last 7d / 47× 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.

  1. 2026-07-19 02:27 UTCEPSS rescore
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  71. 2026-05-25 13:01 UTCGHSA enrichment
  72. 2026-05-24 16:51 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2022-3228?
CVE-2022-3228 is a medium vulnerability published on October 28, 2022. Using custom code, an attacker can write into name or description fields larger than the appropriate buffer size causing a stack-based buffer overflow on Host Engineering H0-ECOM100 Communications Module Firmware versions v5.0.155 and prior. This may allow an attacker to crash the affected device…
When was CVE-2022-3228 disclosed?
CVE-2022-3228 was first published in the National Vulnerability Database on October 28, 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-2022-3228 actively exploited?
CVE-2022-3228 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 23.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-3228?
CVE-2022-3228 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2022-3228?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-3228, 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.

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