CVE-2021-39273
CVSS v3
8.8
HIGH
EPSS Score
1.7 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
In XeroSecurity Sn1per 9.0 (free version), insecure permissions (0777) are set upon application execution, allowing an unprivileged user to modify the application, modules, and configuration files. This leads to arbitrary code execution with root privileges.
Technical details
- Published
- 2021-08-19
Frequently asked questions
What is CVE-2021-39273?
In XeroSecurity Sn1per 9.0 (free version), insecure permissions (0777) are set upon application execution, allowing an unprivileged user to modify the application, modules, and configuration files. This leads to arbitrary code execution with root privileges.
Is CVE-2021-39273 actively exploited?
Active exploitation of CVE-2021-39273 has not been confirmed. The EPSS score is 1.7%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-39273?
CVE-2021-39273 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2021-39273 affecting your environment?
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