What is CVE-2021-41738?

CVE-2021-41738 is a high-severity vulnerability in Zeroshell, classified under OS Command Injection. CVSS score: 8.8/10. Published 2022-06-11.

How severe is CVE-2021-41738?

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

RCE in Zeroshell

CVE-2021-41738

ZeroShell 3.9.5 has a command injection vulnerability in /cgi-bin/kerbynet IP parameter, which may allow an authenticated attacker to execute system commands.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.018 (75.6th 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

Zeroshell — versions 3.9.5
N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

cve@mitre.org (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-41738?: CVE-2021-41738 is a high-severity vulnerability in Zeroshell, classified under OS Command Injection. CVSS score: 8.8/10. Published 2022-06-11.
How severe is CVE-2021-41738?: High severity. CVSS v3 base score is 8.8 out of 10.