CVE-2020-36892: critical vulnerability in EIBIZ Co.,Ltd. i-Media Server Digital Signage
Eibiz i-Media Server Digital Signage 3.8.0 Unauthenticated Privilege Escalation
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.3epss 1.1%
Eibiz i-Media Server Digital Signage 3.8.0 contains an unauthenticated privilege escalation vulnerability in the updateUser object that allows attackers to modify user roles. Attackers can exploit the /messagebroker/amf endpoint to elevate privileges and take over user accounts by manipulating role settings without authentication.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
EIBIZ Co.,Ltd. · i-Media Server Digital SignageRelated CVEs — EIBIZ Co.,Ltd. i-Media Server Digital Signage
In the same product, most dangerous first.
CVE-2020-36893HIGHEibiz i-Media Server Digital Signage 3.8.0 Directory Traversal VulnerabilityEPSS 1.7%CVE-2020-36894CRITICALEibiz i-Media Server Digital Signage 3.8.0 Unauthenticated User Creation VulnerabilityEPSS 0.8%CVE-2020-36895HIGHEIBIZ i-Media Server Digital Signage 3.8.0 Unauthenticated Configuration DisclosureEPSS 0.8%