What is CVE-2021-26616?

CVE-2021-26616 is a high-severity vulnerability in Secuwiz Secuwayssl U, classified under OS Command Injection. CVSS score: 7.8/10. Published 2022-02-09.

How severe is CVE-2021-26616?

High severity. CVSS v3 base score is 7.8 out of 10.

RCE in Secuwiz Secuwayssl U

CVE-2021-26616

An OS command injection was found in SecuwaySSL, when special characters injection on execute command with runCommand arguments.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.009 (55.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Secuwiz Secuwayssl_u
Secuwiz Co., Ltd Secuwayssl U V2.0 Client For Macos — versions 2.0.0.4

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

vuln@krcert.or.kr (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-26616?: CVE-2021-26616 is a high-severity vulnerability in Secuwiz Secuwayssl U, classified under OS Command Injection. CVSS score: 7.8/10. Published 2022-02-09.
How severe is CVE-2021-26616?: High severity. CVSS v3 base score is 7.8 out of 10.