Security readout for executives and security teams
CVE-2020-36893 lets an unauthenticated remote attacker read files outside the intended web directory on Eibiz i-Media Server Digital Signage 3.8.0. This can expose sensitive configuration or operating system files. Public exploit material exists, but the provided sources do not show active exploitation in the wild. Exposure is likely limited to organizations running Eibiz i-Media Server Digital Signage 3.8.0, especially if reachable from the internet or untrusted networks. The source bundle lists an affected version field inconsistently, so teams should verify product and version directly in their environment. Treat as high priority if the product is deployed, because attackers may read sensitive files without credentials. Prioritize externally reachable systems first. If the product is absent, no action is needed beyond documenting non-exposure. Mitigation focus: Check Eibiz guidance for supported versions, patches, or replacement instructions.; Remove internet exposure for affected i-Media Server instances where possible.; Restrict access to trusted management networks or VPN users..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CWE-22: File access and web shell behavior lookup
File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupFile access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2020-36893 mapping review
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Open ATT&CK lookup- Severity
- High
- CVSS
- 8.7 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
8.7HighVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-48766CVE reference · exploit
- Zero Science Advisory ID ZSL-2020-5585CVE reference · vendor-advisory, vdb-entry
- VulnCheck Advisory: Eibiz i-Media Server Digital Signage 3.8.0 Directory Traversal VulnerabilityCVE reference · third-party-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.