Security readout for executives and security teams
Plain-English summary
BarcodeOCR 19.3.6 has a Windows service configuration flaw that can let a local, low-privileged user gain LocalSystem-level control when the system starts. This is not a remote break-in by itself, but it can turn a limited foothold into full control of an affected machine.
Executive priority
Treat as high priority where BarcodeOCR 19.3.6 is installed on business-critical or multi-user Windows systems. The main risk is privilege escalation after an attacker or insider already has local access.
Technical view
CVE-2020-37016 is a CWE-428 unquoted service path issue in the BarcodeOCR service. The CVSS v4.0 score is 8.5. Exploitation requires local access with low privileges and no user interaction. Successful exploitation can execute attacker-controlled code with LocalSystem privileges during startup.
Likely exposure
Exposure is limited to Windows systems running BarcodeOCR 19.3.6 with the vulnerable BarcodeOCR service configuration. Organizations that do not use this product or version are not indicated as affected by the provided sources.
Exploitation context
The source bundle includes an ExploitDB reference, indicating public exploit information exists. CISA KEV status is false, and the provided sources do not establish active exploitation in the wild.
Researcher notes
Sources identify BarcodeOCR 19.3.6 only. Patch availability is not stated in the provided bundle. Avoid assuming other versions are affected. Public exploit information exists, but active exploitation is not supported by KEV or cited sources.
Mitigation direction
- Identify any installed BarcodeOCR 19.3.6 instances.
- Check BarcodeOCR/vendor guidance for updates or corrected service configuration.
- Prioritize remediation on shared workstations, servers, and kiosk-like systems.
- Limit local user access on affected hosts until remediated.
- Monitor affected systems for unexpected service-related process activity.
Validation and detection
- Inventory hosts for BarcodeOCR 19.3.6 installations.
- Review the BarcodeOCR Windows service path configuration.
- Confirm whether the service runs with LocalSystem privileges.
- Assess whether local low-privileged users can access affected hosts.
- Document patch, configuration, or compensating-control status.
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-428: 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-2020-37016 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
- 8.5 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
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:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N——Primary CVE scoreVulnerability scoring details
Base CVSS 4.0 score
8.5HighVector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source materials
- CVE List V5 sourceCVE List V5
- ExploitDB-48740CVE reference · exploit
- BarcodeOCR Official HomepageCVE reference · product
- VulnCheck Advisory: BarcodeOCR 19.3.6 - 'BarcodeOCR' Unquoted Service PathCVE 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.
Unquoted Search Path or Element
Unquoted Search Path or Element represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.