Security readout for executives and security teams
Plain-English summary
This issue affects OMRON PowerAct Pro Master Agent for Windows 5.13 and earlier. An authenticated attacker could bypass access restrictions and alter or edit files they should not be able to change. The sources do not provide CVSS, affected deployment details, exploitation evidence, or concrete attack vectors.
Executive priority
Treat this as a targeted operational technology support-system risk until inventory confirms exposure. Because severity and exploit details are missing, prioritize identification and vendor-guided remediation over emergency response unless affected systems are internet-exposed or shared widely.
Technical view
CVE-2018-16207 is an authenticated access-restriction bypass in PowerAct Pro Master Agent for Windows. The public description says unauthorized files can be altered or edited through unspecified vectors. No CWE, CVSS vector, proof of exploitation, or detailed preconditions are included in the provided sources.
Likely exposure
Exposure is limited to Windows systems running PowerAct Pro Master Agent version 5.13 or earlier. Risk is higher where authenticated access to the agent host or application is broadly available, especially on UPS management or operational support systems.
Exploitation context
The source bundle does not identify active exploitation, public exploit code, or inclusion in CISA KEV. The attacker must be authenticated, but the sources do not clarify required privilege level, reachable interfaces, or the files that can be modified.
Researcher notes
The public record is sparse. Key unknowns are attack surface, required authenticated role, file scope, and whether a specific fixed release exists. Avoid assuming broader OMRON product impact beyond PowerAct Pro Master Agent for Windows 5.13 and earlier.
Mitigation direction
- Inventory Windows hosts for PowerAct Pro Master Agent.
- Confirm whether installed versions are 5.13 or earlier.
- Review OMRON and JVN guidance for fixed versions or vendor instructions.
- Restrict access to systems running the agent pending vendor guidance.
- Monitor affected hosts for unexpected file modifications.
Validation and detection
- Check software inventory for the exact product and version.
- Verify whether any affected host remains in production.
- Review authentication scope for users who can access the agent.
- Inspect recent file-change logs on systems running affected versions.
- Document remediation status against OMRON and JVN advisories.
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-2018-16207 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://www.oss.omron.co.jp/ups/info/topics/190326.htmlCVE reference · x_refsource_MISC
- https://www.oss.omron.co.jp/ups/support/download/soft/poweractpro/master/poweractpro_master_windows.htmlCVE reference · x_refsource_MISC
- https://jvn.jp/en/jp/JVN63981842/index.htmlCVE 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.
