CVSS v3
9.8
CRITICAL
EPSS Score
47.9%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Episerver Ektron CMS before 9.0 SP3 Site CU 31, 9.1 before SP3 Site CU 45, or 9.2 before SP2 Site CU 22 allows remote attackers to call aspx pages via the "activateuser.aspx" page, even if a page is located under the /WorkArea/ path, which is forbidden (normally available exclusively for local admins).
Episerver Ektron CMS before 9.0 SP3 Site CU 31, 9.1 before SP3 Site CU 45, or 9.2 before SP2 Site CU 22 allows remote attackers to call aspx pages via the "activateuser.aspx" page, even if a page is located under the /WorkArea/ path, which is forbidden (normally available exclusively for local admins).
Active exploitation of CVE-2018-12596 has not been confirmed. The EPSS score is 47.9%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2018-12596 has a CVSS v3 base score of 9.8 (CRITICAL severity).
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Ranked by exploit probability (EPSS).