Security readout for executives and security teams
Plain-English summary
Zoom Rooms for Windows installers before 5.15.0 can use an unsafe file search path. A local authenticated user could abuse that during installation to gain higher privileges. This is not a remote internet worm risk, but it matters on managed meeting-room Windows systems and software deployment paths.
Executive priority
Treat as a high-priority endpoint hardening issue for Zoom Rooms fleets. Remediate through version control and package hygiene, especially in conference-room environments with shared operational access.
Technical view
CVE-2023-36536 is a CWE-426 untrusted search path issue in the Zoom Rooms for Windows installer before 5.15.0. The CVSS 3.1 score is 8.2, with local access, low privileges, user interaction, changed scope, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is limited to Windows systems using Zoom Rooms for Windows before 5.15.0, especially where older installers remain in endpoint management tools, shared folders, or local install workflows.
Exploitation context
The provided sources do not show CISA KEV listing or confirmed active exploitation. The attack requires local access, an authenticated low-privileged user, and installation-related user interaction.
Researcher notes
Evidence is concise but consistent: affected product, version boundary, CWE-426, and CVSS vector are provided. No exploit details, proof-of-concept status, or detailed vendor remediation steps are included in the supplied sources.
Mitigation direction
- Upgrade Zoom Rooms for Windows to version 5.15.0 or later.
- Remove older Zoom Rooms for Windows installers from deployment repositories.
- Restrict who can run installers on meeting-room Windows systems.
- Check Zoom security guidance for any additional vendor-specific instructions.
Validation and detection
- Inventory Zoom Rooms for Windows versions across managed endpoints.
- Confirm no deployed or cached installer is older than 5.15.0.
- Review endpoint management packages for outdated Zoom Rooms installers.
- Prioritize systems where non-admin users can access installer locations.
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.
CWE-426: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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 lookupCVE-2023-36536 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
- 8.2 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
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 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:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H1.56Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
8.2HighVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://explore.zoom.us/en/trust/security/security-bulletin/CVE reference
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.
Untrusted Search Path
Untrusted Search Path represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.