Cyber Resilience

CVE-2021-3855

HighRCEUpdated

Published: 01 March 2023

Published
01 March 2023
Modified
18 May 2026
KEV Added
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Patch
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CVSS Score v3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0545 90.4th percentile
Risk Priority 21 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-3855 is a high-severity Command Injection (CWE-77) vulnerability in Liman Port Mys. Its CVSS base score is 8.8 (High).

Operationally, ranked in the top 9.6% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Liman Central Management System Liman MYS (HTTP/Controllers, CronMail, Jobs modules) allows Command Injection. This issue affects Liman Central Management System: from 1.7.0 before 1.8.3-462.

CWE(s)
CWE-77

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

liman
port mys
1.7.0 — 1.8.3-462

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References