CVE-2024-39815
Last modified
CVE-2024-39815 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.77% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Vonets | Var1200-H Firmware | <= 3.3.23.6.9 |
| Vonets | Var1200-L Firmware | <= 3.3.23.6.9 |
| Vonets | Var600-H Firmware | <= 3.3.23.6.9 |
| Vonets | Vap11ac Firmware | <= 3.3.23.6.9 |
| Vonets | Vap11g-500s Firmware | <= 3.3.23.6.9 |
| Vonets | Vbg1200 Firmware | <= 3.3.23.6.9 |
| Vonets | Vap11s-5g Firmware | <= 3.3.23.6.9 |
| Vonets | Vap11s Firmware | <= 3.3.23.6.9 |
| Vonets | Var11n-300 Firmware | <= 3.3.23.6.9 |
| Vonets | Vap11g-300 Firmware | <= 3.3.23.6.9 |
| Vonets | Vap11n-300 Firmware | <= 3.3.23.6.9 |
| Vonets | Vap11g Firmware | <= 3.3.23.6.9 |
| Vonets | Vap11g-500 Firmware | <= 3.3.23.6.9 |
| Vonets | Vga-1000 Firmware | <= 3.3.23.6.9 |
References
- https://www.cisa.gov/news-events/ics-advisories/icsa-24-214-08Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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