CVE-2024-39815
Vonets WiFi Bridges Improper Check or Handling of Exceptional Conditions
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Vonets WiFi Bridges Improper Check or Handling of Exceptional Conditions
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.
- Record
CVE-2024-39815- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H - CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-703
- Updated
- 2026-11-02
EUVDEUVD-2024-38244
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.
- Record
EUVD-2024-38244- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-cv5w-c2ph-vhhw
Improper check or handling of exceptional conditions vulnerability affecting Vonets ...
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.
- Record
GHSA-cv5w-c2ph-vhhw- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H - Weakness
- CWE-703
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2024-39815- CVSS 4.0
- 9.4 Critical
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-703
- Updated
- 2026-11-02
Affected products
- vonets vap11ac
- vonets vap11ac firmware
- vonets vap11g
- vonets vap11g-300
- vonets vap11g-300 firmware
- vonets vap11g-500
- vonets vap11g-500 firmware
- vonets vap11g-500s
- vonets vap11g-500s firmware
- vonets vap11g firmware
- vonets vap11n-300
- vonets vap11n-300 firmware
Show 16 moreShow less
- vonets vap11s
- vonets vap11s-5g
- vonets vap11s-5g firmware
- vonets vap11s firmware
- vonets var11n-300
- vonets var11n-300 firmware
- vonets var1200-h
- vonets var1200-h firmware
- vonets var1200-l
- vonets var1200-l firmware
- vonets var600-h
- vonets var600-h firmware
- vonets vbg1200
- vonets vbg1200 firmware
- vonets vga-1000
- vonets vga-1000 firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-39815 is a critical vulnerability (CVSS 9.4) in Vonets Vap11ac, published August 8, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.77%, the 55th percentile. No source names a fixed version.