CVE-2022-3228

low-risk
Published 2022-10-28

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.

Do I need to act?

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0.08% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.5/10 Medium
ADJACENT_NETWORK / LOW complexity

Affected Products (1)

H0-Ecom100 Firmware

Affected Vendors

Hosteng

References (2)

Mitigation https://www.cisa.gov/uscert/ics/advisories/icsa-22-263-04
Mitigation https://www.cisa.gov/uscert/ics/advisories/icsa-22-263-04
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal