Vonets WiFi Bridges Improper Check or Handling of Exceptional Conditions
Priority MEDIUM 44CWE-703Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
Improper check or handling of exceptional conditions vulnerability affecting Vonets industrial wifi bridge relays and wifi bridge repeaters, software versions 3.3.23.6.9 and prior, enable an unauthenticated remote attacker to cause a denial of service. A specially-crafted HTTP request to pre-authentication resources can crash the service.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00771 55th 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Vonets | VAR1200-H | up to 3.3.23.6.9 | — | No fix listed | CNA |
| Vonets | VAR1200-L | up to 3.3.23.6.9 | — | No fix listed | CNA |
| Vonets | VAR600-H | up to 3.3.23.6.9 | — | No fix listed | CNA |
| Vonets | VAP11AC | up to 3.3.23.6.9 | — | No fix listed | CNA |
| Vonets | VAP11G-500S | up to 3.3.23.6.9 | — | No fix listed | CNA |
| Vonets | VBG1200 | up to 3.3.23.6.9 | — | No fix listed | CNA |
| Vonets | VAP11S-5G | up to 3.3.23.6.9 | — | No fix listed | CNA |
| Vonets | VAP11S | up to 3.3.23.6.9 | — | No fix listed | CNA |
| Vonets | VAR11N-300 | up to 3.3.23.6.9 | — | No fix listed | CNA |
| Vonets | VAP11G-300 | up to 3.3.23.6.9 | — | No fix listed | CNA |
| Vonets | VAP11N-300 | up to 3.3.23.6.9 | — | No fix listed | CNA |
| Vonets | VAP11G | up to 3.3.23.6.9 | — | No fix listed | CNA |
| Vonets | VAP11G-500 | up to 3.3.23.6.9 | — | No fix listed | CNA |
| Vonets | VBG1200 | up to 3.3.23.6.9 | — | No fix listed | CNA |
| Vonets | VAP11AC | up to 3.3.23.6.9 | — | No fix listed | CNA |
| Vonets | VGA-1000 | up to 3.3.23.6.9 | — | No fix listed | CNA |
- VAR1200-H VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
- VAR1200-L VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
- VAR600-H VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
- VAP11AC VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
- VAP11G-500S VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
- VBG1200 VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
- VAP11S-5G VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
- VAP11S VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
- VAR11N-300 VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
- VAP11G-300 VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
- VAP11N-300 VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
- VAP11G VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
- VAP11G-500 VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
- VBG1200 VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
- VAP11AC VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
- VGA-1000 VendorVonets Affected up to 3.3.23.6.9 Fixed in — No fix listed CNA
CPE configurations NVD · 28
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:vonets:var1200-h_firmware:*:*:*:*:*:*:*:* | up to 3.3.23.6.9 | Vulnerable | Vonets |
| cpe:2.3:h:vonets:var1200-h:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vonets |
| cpe:2.3:o:vonets:var1200-l_firmware:*:*:*:*:*:*:*:* | up to 3.3.23.6.9 | Vulnerable | Vonets |
| cpe:2.3:h:vonets:var1200-l:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vonets |
| cpe:2.3:o:vonets:var600-h_firmware:*:*:*:*:*:*:*:* | up to 3.3.23.6.9 | Vulnerable | Vonets |
| cpe:2.3:h:vonets:var600-h:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vonets |
| cpe:2.3:o:vonets:vap11ac_firmware:*:*:*:*:*:*:*:* | up to 3.3.23.6.9 | Vulnerable | Vonets |
| cpe:2.3:h:vonets:vap11ac:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vonets |
| cpe:2.3:o:vonets:vap11g-500s_firmware:*:*:*:*:*:*:*:* | up to 3.3.23.6.9 | Vulnerable | Vonets |
| cpe:2.3:h:vonets:vap11g-500s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vonets |
- cpe:2.3:o:vonets:var1200-h_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.23.6.9 Vulnerable ·Vonets
- cpe:2.3:h:vonets:var1200-h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vonets
- cpe:2.3:o:vonets:var1200-l_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.23.6.9 Vulnerable ·Vonets
- cpe:2.3:h:vonets:var1200-l:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vonets
- cpe:2.3:o:vonets:var600-h_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.23.6.9 Vulnerable ·Vonets
- cpe:2.3:h:vonets:var600-h:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vonets
- cpe:2.3:o:vonets:vap11ac_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.23.6.9 Vulnerable ·Vonets
- cpe:2.3:h:vonets:vap11ac:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vonets
- cpe:2.3:o:vonets:vap11g-500s_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.23.6.9 Vulnerable ·Vonets
- cpe:2.3:h:vonets:vap11g-500s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vonets
Show 18 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:vonets:vbg1200_firmware:*:*:*:*:*:*:*:* | up to 3.3.23.6.9 | Vulnerable | Vonets |
| cpe:2.3:h:vonets:vbg1200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vonets |
| cpe:2.3:o:vonets:vap11s-5g_firmware:*:*:*:*:*:*:*:* | up to 3.3.23.6.9 | Vulnerable | Vonets |
| cpe:2.3:h:vonets:vap11s-5g:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vonets |
| cpe:2.3:o:vonets:vap11s_firmware:*:*:*:*:*:*:*:* | up to 3.3.23.6.9 | Vulnerable | Vonets |
| cpe:2.3:h:vonets:vap11s:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vonets |
| cpe:2.3:o:vonets:var11n-300_firmware:*:*:*:*:*:*:*:* | up to 3.3.23.6.9 | Vulnerable | Vonets |
| cpe:2.3:h:vonets:var11n-300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vonets |
| cpe:2.3:o:vonets:vap11g-300_firmware:*:*:*:*:*:*:*:* | up to 3.3.23.6.9 | Vulnerable | Vonets |
| cpe:2.3:h:vonets:vap11g-300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vonets |
| cpe:2.3:o:vonets:vap11n-300_firmware:*:*:*:*:*:*:*:* | up to 3.3.23.6.9 | Vulnerable | Vonets |
| cpe:2.3:h:vonets:vap11n-300:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vonets |
| cpe:2.3:o:vonets:vap11g_firmware:*:*:*:*:*:*:*:* | up to 3.3.23.6.9 | Vulnerable | Vonets |
| cpe:2.3:h:vonets:vap11g:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vonets |
| cpe:2.3:o:vonets:vap11g-500_firmware:*:*:*:*:*:*:*:* | up to 3.3.23.6.9 | Vulnerable | Vonets |
| cpe:2.3:h:vonets:vap11g-500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vonets |
| cpe:2.3:o:vonets:vga-1000_firmware:*:*:*:*:*:*:*:* | up to 3.3.23.6.9 | Vulnerable | Vonets |
| cpe:2.3:h:vonets:vga-1000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Vonets |
- cpe:2.3:o:vonets:vbg1200_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.23.6.9 Vulnerable ·Vonets
- cpe:2.3:h:vonets:vbg1200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vonets
- cpe:2.3:o:vonets:vap11s-5g_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.23.6.9 Vulnerable ·Vonets
- cpe:2.3:h:vonets:vap11s-5g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vonets
- cpe:2.3:o:vonets:vap11s_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.23.6.9 Vulnerable ·Vonets
- cpe:2.3:h:vonets:vap11s:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vonets
- cpe:2.3:o:vonets:var11n-300_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.23.6.9 Vulnerable ·Vonets
- cpe:2.3:h:vonets:var11n-300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vonets
- cpe:2.3:o:vonets:vap11g-300_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.23.6.9 Vulnerable ·Vonets
- cpe:2.3:h:vonets:vap11g-300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vonets
- cpe:2.3:o:vonets:vap11n-300_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.23.6.9 Vulnerable ·Vonets
- cpe:2.3:h:vonets:vap11n-300:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vonets
- cpe:2.3:o:vonets:vap11g_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.23.6.9 Vulnerable ·Vonets
- cpe:2.3:h:vonets:vap11g:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vonets
- cpe:2.3:o:vonets:vap11g-500_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.23.6.9 Vulnerable ·Vonets
- cpe:2.3:h:vonets:vap11g-500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vonets
- cpe:2.3:o:vonets:vga-1000_firmware:*:*:*:*:*:*:*:* Versions up to 3.3.23.6.9 Vulnerable ·Vonets
- cpe:2.3:h:vonets:vga-1000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Vonets
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-39815
- 2026-10-03 Alias added: GHSA-cv5w-c2ph-vhhw
References
More Vonets Vap11ac Firmware vulnerabilities
- TI-2024-26709 Vonets WiFi Bridges Stack-based Buffer Overflow CVSS 4.0CRITICAL 10.0
- TI-2024-27958 Vonets WiFi Bridges Path Traversal CVSS 4.0HIGH 8.7
- TI-2024-27507 Vonets WiFi Bridges Use of Hard-coded Credentials CVSS 4.0HIGH 8.7
- TI-2024-24563 Vonets WiFi Bridges Command Injection CVSS 4.0CRITICAL 9.4
- TI-2024-19259 Vonets WiFi Bridges Improper Access Control CVSS 4.0HIGH 8.8
- TI-2024-28018 Vonets WiFi Bridges Forced Browsing CVSS 4.0MEDIUM 6.1
Sources
- CVE-2024-39815 · CVE Program
- CVE-2024-39815 · NVD
- FIRST EPSS
- GHSA-cv5w-c2ph-vhhw · 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