Read the docs
TI-2014-00721 Aliases CVE-2014-0773GHSA-wc8h-x86j-g2mp

Advantech WebAccess Command Injection

Priority LOW 38CWE-77Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
Partial · Partial · Partial
Fix status
Fixed

Attack profile from CVSS 2.0 · CNA. Fix status from CNA. Impact type from CWE-77.

Summary

The BWOCXRUN.BwocxrunCtrl.1 control contains a method named “CreateProcess.” This method contains validation to ensure an attacker cannot run arbitrary command lines. After validation, the values supplied in the HTML are passed to the Windows CreateProcessA API. The validation can be bypassed allowing for running arbitrary command lines. The command line can specify running remote files (example: UNC command line). A function exists at offset 100019B0 of bwocxrun.ocx. Inside this function, there are 3 calls to strstr to check the contents of the user specified command line. If “\setup.exe,” “\bwvbprt.exe,” or “\bwvbprtl.exe” are contained in the command line (strstr returns nonzero value), the command line passes validation and is then passed to CreateProcessA.

Why it matters now

EPSS 0.02519 84th percentileScored 2026-11-07
Fix Fixed WebAccess (Advantech): 7.2

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
AdvantechWebAccessup to 7.17.2Patch availableCNA
  • WebAccess VendorAdvantech Affected up to 7.1 Fixed in 7.2 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:advantech:advantech_webaccess:*:*:*:*:*:*:*:*up to 7.1VulnerableAdvantech
cpe:2.3:a:advantech:advantech_webaccess:5.0:*:*:*:*:*:*:*5.0VulnerableAdvantech
cpe:2.3:a:advantech:advantech_webaccess:6.0:*:*:*:*:*:*:*6.0VulnerableAdvantech
cpe:2.3:a:advantech:advantech_webaccess:7.0:*:*:*:*:*:*:*7.0VulnerableAdvantech
  • cpe:2.3:a:advantech:advantech_webaccess:*:*:*:*:*:*:*:* Versions up to 7.1 Vulnerable ·Advantech
  • cpe:2.3:a:advantech:advantech_webaccess:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Advantech
  • cpe:2.3:a:advantech:advantech_webaccess:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Advantech
  • cpe:2.3:a:advantech:advantech_webaccess:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Advantech

Remediation

  • Fix · CNA WebAccess (Advantech) Fixed in 7.2

Timeline

  1. 2026-10-02 Threatist record created from CVE-2014-0773
  2. 2026-10-03 Alias added: GHSA-wc8h-x86j-g2mp

References

Other 2

  • TI-2014-01879 Advantech WebAccess Stack-Based Buffer Overflow CVSS 2.0HIGH 7.5
  • TI-2012-00235 Format string vulnerability in Advantech/BroadWin WebAccess before 7.0 allows remote… CVSS 2.0HIGH 10.0
  • TI-2012-00236 Buffer overflow in an ActiveX control in bwocxrun.ocx in Advantech/BroadWin WebAccess… CVSS 2.0HIGH 10.0
  • TI-2012-00233 GbScriptAddUp.asp in Advantech/BroadWin WebAccess before 7.0 does not properly perform… CVSS 2.0HIGH 10.0
  • TI-2012-00231 Stack-based buffer overflow in opcImg.asp in Advantech/BroadWin WebAccess before 7.0… CVSS 2.0HIGH 10.0
  • TI-2011-03898 Buffer overflow in an ActiveX control in Advantech/BroadWin WebAccess before 7.0 might… CVSS 2.0HIGH 10.0
See all 43 →

Sources

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