Security readout for executives and security teams
This vulnerability lets an unauthenticated remote attacker take control of a ReQuest Serious Play media server through its web interface. If the server is reachable from untrusted networks, compromise could affect media services and the underlying server account. Public exploit information exists, but the provided sources do not show confirmed active exploitation. Highest risk is for internet-facing or partner-accessible ReQuest Serious Play systems with the Quick File Uploader reachable. Internal-only systems remain at risk from compromised users, malware, or lateral movement. Exposure depends on whether affected versions are deployed and reachable. Treat as urgent for any exposed ReQuest Serious Play server. The issue enables unauthenticated server compromise and has public exploit information. If the product is still deployed, prioritize exposure reduction, vendor remediation review, and incident checks. Mitigation focus: Inventory ReQuest Serious Play deployments and identify affected versions.; Restrict web access to trusted management networks only.; Disable or block the Quick File Uploader if vendor guidance supports it..
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-78: Command execution behavior lookup
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Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2020-36877 mapping review
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Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.3 (4.0)
- Known Exploited
- No
- Published
Vector: 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
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:H/VA:H/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
9.3CriticalVector: 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
Source materials
- CVE List V5 sourceCVE List V5
- Exploit Database Entry 48952CVE reference · exploit
- Vendor Security Advisory for ZSL-2020-5602CVE reference · vendor-advisory
- https://www.vulncheck.com/advisories/request-serious-play-f-media-server-unauthenticated-rceCVE 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 Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.