Security readout for executives and security teams
Plain-English summary
This CVE affects the installer for Trend Micro Security 2020 Consumer v16. If an attacker can place a malicious DLL in a local directory used during installation, the installer could run it with administrative privileges. The risk is mainly during installation or reinstall workflows, not normal product use.
Executive priority
Treat this as a targeted privilege-escalation risk around legacy consumer installer use. Prioritize if the organization still deploys or stores Trend Micro Security 2020 v16 packages, but current evidence does not support emergency active-exploitation handling.
Technical view
CVE-2020-27695 is a local installer DLL planting issue in Trend Micro Security 2020 Consumer v16. The public record says a malicious DLL placed in a local directory can lead to administrative privilege during product installation. No CVSS score, CWE, detailed prerequisites, or fixed version are provided in the supplied sources.
Likely exposure
Exposure is most likely on endpoints installing or reinstalling Trend Micro Security 2020 Consumer v16, especially where installer staging folders are writable by untrusted users.
Exploitation context
The provided sources do not show active exploitation, and the CVE is not listed as KEV. Exploitation appears local and installation-time dependent, requiring attacker influence over a local directory before or during installation.
Researcher notes
Source evidence is limited to the CVE description and Trend Micro reference. CVSS, CWE, exploit maturity, affected build granularity, and exact remediation version are not supplied. Do not assume broader Trend Micro product exposure without vendor confirmation.
Mitigation direction
- Review Trend Micro advisory TMKA-10036 for vendor-supported fixes or upgrade guidance.
- Avoid using shared or user-writable folders to stage security software installers.
- Install only trusted Trend Micro packages obtained from official vendor channels.
- Restrict local write access around software deployment and installer cache locations.
Validation and detection
- Inventory endpoints for Trend Micro Security 2020 Consumer v16 installations or installers.
- Confirm whether installation or reinstall workflows still use the affected 2020 package.
- Check software deployment shares and local staging paths for weak write permissions.
- Review vendor advisory status before declaring remediation complete.
Public sources used
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
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2020-27695 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://helpcenter.trendmicro.com/en-us/article/TMKA-10036CVE reference · x_refsource_MISC
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.