EXFO - BV-10 Performance Endpoint Unit Misconfiguration
Priority LOW 27CWE-732Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
EXFO - BV-10 Performance Endpoint Unit misconfiguration. System configuration file has misconfigured permissions
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00168 6th 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
- Partial
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 |
|---|---|---|---|---|---|
| EXFO | BV-10 Performance Endpoint Unit | — | — | No fix listed | CNA |
- BV-10 Performance Endpoint Unit VendorEXFO Affected — Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-39186
- 2026-10-03 Alias added: GHSA-rvf2-5462-xv53
References
More EXFO Bv-10 Firmware vulnerabilities
- TI-2022-18567 Hard-coded credentials in EXFO BV-10 Performance Endpoint Unit CVSS 3.1CRITICAL 9.8
- TI-2022-18566 EXFO - BV-10 Performance Endpoint Unit Authentication bypass CVSS 3.1CRITICAL 9.8
Sources
- CVE-2022-39186 · CVE Program
- CVE-2022-39186 · NVD
- FIRST EPSS
- GHSA-rvf2-5462-xv53 · 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