What’s Vulnerable › Vulnerabilities

CVE-2021-26616: SecuwaySSL OS command injection vulnerability

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-02-09 · updated 2026-06-17
• Weakness: CWE-78

Description

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

Affected products

• secuwiz co., ltd SecuwaySSL U V2.0 client for MacOS: from 2.0.0.4 through 2.0.0.8

References

• https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36438
• https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36438

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