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TI-2026-82368 Aliases CVE-2026-97860GHSA-36cv-m7g2-q4rp

Unquoted service paths in Yamaha YMS-VPN8 and YMS-VPN8-CP

Priority LOW 38CWE-428Published · Updated

Key facts

Attack vector
Local
Privileges required
High
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-428.

Summary

YMS-VPN8 and YMS-VPN8-CP from Yamaha Corporation, through Ver.1.04.00, register Windows services with unquoted file paths (CWE-428). A user who has write permissions on the system drive may be able to execute arbitrary code with SYSTEM privileges.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

YMS-VPN8 and YMS-VPN8-CP provided by Yamaha Corporation register Windows services with unquoted file paths. A user who has write permissions on the system drive may be able to execute arbitrary code with SYSTEM privileges.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00192 8th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Yamaha CorporationYMS-VPN8up to Ver.1.04.00—No fix listedCNA
Yamaha CorporationYMS-VPN8-CPup to Ver.1.04.00—No fix listedCNA
  • YMS-VPN8 VendorYamaha Corporation Affected up to Ver.1.04.00 Fixed in — No fix listed CNA
  • YMS-VPN8-CP VendorYamaha Corporation Affected up to Ver.1.04.00 Fixed in — No fix listed CNA

Remediation

No fixed version is listed for YMS-VPN8 or YMS-VPN8-CP.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Timeline

  1. 2026-10-29 Threatist record created from CVE-2026-97860
  2. 2026-10-29 Alias added: GHSA-36cv-m7g2-q4rp
  3. 2026-10-29 CISA SSVC decision points changed
  4. 2026-10-29 Priority changed: MEDIUM → LOW

References

Other 2

  • TI-2005-00319 Multiple TCP implementations with Protection Against Wrapped Sequence Numbers (PAWS) with… CVSS 2.0MEDIUM 5.0
  • TI-2026-82367 OS command injection in Yamaha NWR100 wireless LAN router CVSS 4.0CRITICAL 9.3
  • TI-2008-02085 Unspecified vulnerability in Yamaha routers allows remote attackers to cause a denial of… CVSS 3.1HIGH 7.5
  • TI-2026-82369 Insecure DLL loading in Yamaha LAN Monitor installer for Windows CVSS 4.0HIGH 8.4
  • TI-2011-01163 Yamaha RTX, RT, SRT, RTV, RTW, and RTA series routers with firmware 6.x through 10.x, and… CVSS 2.0HIGH 7.8
  • TI-2026-53262 Hard-coded credentials in Yamaha Corporation VOCALOID6 CVSS 4.0MEDIUM 6.9
See all 18 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences