CVE-2026-5261

Summary

A vulnerability was identified in Shandong Hoteam InforCenter PLM up to 8.3.8. The impacted element is the function uploadFileToIIS of the file /Base/BaseHandler.ashx. The manipulation of the argument File leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected Software

VendorProductVersion RangeStatus
Shandong HoteamInforCenter PLM8.3.0affected
Shandong HoteamInforCenter PLM8.3.1affected
Shandong HoteamInforCenter PLM8.3.2affected
Shandong HoteamInforCenter PLM8.3.3affected
Shandong HoteamInforCenter PLM8.3.4affected
Shandong HoteamInforCenter PLM8.3.5affected
Shandong HoteamInforCenter PLM8.3.6affected
Shandong HoteamInforCenter PLM8.3.7affected
Shandong HoteamInforCenter PLM8.3.8affected

Weaknesses

  • CWE-434: Unrestricted Upload
  • CWE-284: Improper Access Controls

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: poc
    • Automatable: yes
    • Technical Impact: partial

References