What is CVE-2021-3855?

CVE-2021-3855 is a high-severity vulnerability in Liman Port Mys, classified under Command Injection. CVSS score: 8.8/10. Published 2023-03-01.

How severe is CVE-2021-3855?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Liman Port Mys

CVE-2021-3855

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.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.018 (76.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Liman Port_mys
Liman Central Management System — versions 1.7.0

Weakness classification (CWE)

CWE-77 — Command Injection

References

iletisim@usom.gov.tr (release-notes, Vendor Advisory)
iletisim@usom.gov.tr (US Government Resource, Third Party Advisory, government-resource, broken-link)
iletisim@usom.gov.tr (government-resource)

Frequently asked questions

What is CVE-2021-3855?: CVE-2021-3855 is a high-severity vulnerability in Liman Port Mys, classified under Command Injection. CVSS score: 8.8/10. Published 2023-03-01.
How severe is CVE-2021-3855?: High severity. CVSS v3 base score is 8.8 out of 10.