RCE in Druva Insync Client

CVE-2021-36667

Command injection vulnerability in Druva inSync 6.9.0 for MacOS, allows attackers to execute arbitrary commands via crafted payload to the local HTTP server due to un-sanitized call to the python os.system library.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.027 (84.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-36667?
CVE-2021-36667 is a high-severity vulnerability in Druva Insync Client, classified under OS Command Injection. CVSS score: 7.8/10. Published 2022-07-12.
How severe is CVE-2021-36667?
High severity. CVSS v3 base score is 7.8 out of 10.