Security readout for executives and security teams
QiHang Media Web Digital Signage 3.0.9 has a remotely reachable flaw that can let an unauthenticated attacker delete server-side files. This can disrupt signage operations or damage application integrity. Public exploit information exists, but the provided sources do not show confirmed active exploitation. Exposure is most likely where QiHang Media Web Digital Signage 3.0.9 is internet-facing or reachable from untrusted networks. Systems running other versions are not confirmed affected by the provided sources. Treat this as high priority if the product is deployed, especially if exposed externally. The business risk is operational disruption and loss of signage content or application files. Prioritize asset discovery, access restriction, and vendor guidance review. Mitigation focus: Identify any QiHang Media Web Digital Signage 3.0.9 deployments.; Check vendor or maintainer guidance for an update or supported remediation.; Restrict external access to the signage web interface..
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-2020-36898 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 8.8 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/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:N/VI:H/VA:L/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
8.8HighVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-48749CVE reference · exploit
- Vendor Security Advisory for ZSL-2020-5580CVE reference · vendor-advisory, vdb-entry
- VulnCheck Advisory: QiHang Media Web Digital Signage 3.0.9 Unauthenticated Arbitrary File DeletionCVE 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.