BC Security Empire before 6.7.1 Path Traversal File Upload RCE
Priority HIGH 73CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
BC Security Empire before 6.7.1 fails to validate the multipart filename parameter in upload endpoints, allowing authenticated operators to write files to arbitrary paths on the C2 server. Attackers can use path traversal sequences in the filename to bypass directory containment and write malicious files to sensitive locations for code execution.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00819 57th percentileScored 2026-11-07
Fix Fixed Empire (BC-SECURITY): 6.7.1
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| BC Security | Empire | before 6.7.1 | 6.7.1 | Patch available | CNA |
- Empire VendorBC Security Affected before 6.7.1 Fixed in 6.7.1 Patch available CNA
Remediation
- Fix · CNA Empire (BC-SECURITY) Fixed in 6.7.1
Timeline
- 2026-10-02 Threatist record created from CVE-2026-92748
- 2026-10-03 Alias added: GHSA-6h6w-7p6f-xrh3
References
More BC Security vulnerabilities
- TI-2024-05678 BC Security Empire Path Traversal RCE CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-92748 · CVE Program
- CVE-2026-92748 · NVD
- FIRST EPSS
- GHSA-6h6w-7p6f-xrh3 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences