CVE-2020-5756
CVSS v3
8.8
HIGH
EPSS Score
1.8 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Grandstream GWN7000 firmware version 1.0.9.4 and below allows authenticated remote users to modify the system's crontab via undocumented API. An attacker can use this functionality to execute arbitrary OS commands on the router.
Technical details
- Published
- 2020-07-17
Frequently asked questions
What is CVE-2020-5756?
Grandstream GWN7000 firmware version 1.0.9.4 and below allows authenticated remote users to modify the system's crontab via undocumented API. An attacker can use this functionality to execute arbitrary OS commands on the router.
Is CVE-2020-5756 actively exploited?
Active exploitation of CVE-2020-5756 has not been confirmed. The EPSS score is 1.8%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-5756?
CVE-2020-5756 has a CVSS v3 base score of 8.8 (HIGH severity).
Is CVE-2020-5756 affecting your environment?
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