CVE-2024-39815

CRITICAL EPSS 51.0%
Published Aug 12, 20241y ago · Modified Jun 17, 20261w ago
9.4 CVSS 4.0
Critical
Find Similar
Published Aug 12, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
9.4
Exploitability
—
Impact
—
Vector string
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
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
51.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-703

Affected Products 28

VendorProductVersionRange
vonetsvar1200-h_firmware* ≤3.3.23.6.9
vonetsvar1200-h*any
vonetsvar1200-l_firmware* ≤3.3.23.6.9
vonetsvar1200-l*any
vonetsvar600-h_firmware* ≤3.3.23.6.9
vonetsvar600-h*any
vonetsvap11ac_firmware* ≤3.3.23.6.9
vonetsvap11ac*any
vonetsvap11g-500s_firmware* ≤3.3.23.6.9
vonetsvap11g-500s*any
vonetsvbg1200_firmware* ≤3.3.23.6.9
vonetsvbg1200*any
vonetsvap11s-5g_firmware* ≤3.3.23.6.9
vonetsvap11s-5g*any
vonetsvap11s_firmware* ≤3.3.23.6.9
vonetsvap11s*any
vonetsvar11n-300_firmware* ≤3.3.23.6.9
vonetsvar11n-300*any
vonetsvap11g-300_firmware* ≤3.3.23.6.9
vonetsvap11g-300*any
vonetsvap11n-300_firmware* ≤3.3.23.6.9
vonetsvap11n-300*any
vonetsvap11g_firmware* ≤3.3.23.6.9
vonetsvap11g*any
vonetsvap11g-500_firmware* ≤3.3.23.6.9
vonetsvap11g-500*any
vonetsvga-1000_firmware* ≤3.3.23.6.9
vonetsvga-1000*any

References 1

  • cisa.gov https://www.cisa.gov/news-events/ics-advisories/icsa-24-214-08
    Third Party AdvisoryUS Government Resource

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.