CVSS v3
7.5
HIGH
EPSS Score
11.5%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Ubiquiti EdgeMAX devices before 2.0.3 allow remote attackers to cause a denial of service (disk consumption) because *.cache files in /var/run/beaker/container_file/ are created when providing a valid length payload of 249 characters or fewer to the beaker.session.id cookie in a GET header. The attacker can use a long series of unique session IDs.
Ubiquiti EdgeMAX devices before 2.0.3 allow remote attackers to cause a denial of service (disk consumption) because *.cache files in /var/run/beaker/container_file/ are created when providing a valid length payload of 249 characters or fewer to the beaker.session.id cookie in a GET header. The attacker can use a long series of unique session IDs.
Active exploitation of CVE-2019-16889 has not been confirmed. The EPSS score is 11.5%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2019-16889 has a CVSS v3 base score of 7.5 (HIGH severity).
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Ranked by exploit probability (EPSS).