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PatchSiren cyber security CVE debrief

CVE-2024-29082 Vonets CVE debrief

An Improper Access Control vulnerability in Vonets Industrial WiFi Bridge Relays and WiFi Bridge Repeaters allows unauthenticated remote attackers to bypass authentication and perform factory resets via unprotected goform endpoints. The vulnerability affects software versions 3.3.23.6.9 and prior across 14 distinct product models. CISA published this advisory on August 1, 2024, and noted that Vonets has not responded to requests to collaborate on mitigation.

Vendor
Vonets
Product
VAR1200-H
CVSS
HIGH 8.6
CISA KEV
Not listed in stored evidence
Original CVE published
2024-08-01
Original CVE updated
2024-08-01
Advisory published
2024-08-01
Advisory updated
2024-08-01

Who should care

Organizations deploying Vonets WiFi bridge relays and repeaters in industrial, enterprise, or operational technology environments; network administrators managing wireless infrastructure; security teams responsible for IoT/ICS device hardening; and procurement teams evaluating vendor security responsiveness.

Technical summary

The vulnerability exists in unprotected goform endpoints that fail to enforce authentication before processing sensitive administrative commands. An unauthenticated remote attacker can send crafted HTTP requests to these endpoints to trigger a factory reset, resulting in loss of availability and potential loss of confidentiality and integrity of device configuration. The attack requires no privileges, no user interaction, and is exploitable over the network with low attack complexity.

Defensive priority

HIGH

Recommended defensive actions

  • Contact Vonets support directly for security updates or mitigation guidance, as the vendor has not provided patches through coordinated disclosure
  • Segment affected Vonets devices from untrusted networks; restrict management interface access to dedicated administrative VLANs or jump hosts
  • Monitor for unauthorized factory reset events and unexpected device reconfigurations in network logs
  • Apply CISA's ICS recommended practices for network segmentation and defense-in-depth strategies for industrial control systems
  • Consider replacing affected devices if vendor support remains unresponsive and security patches are unavailable

Evidence notes

The vulnerability is documented in CISA CSAF advisory ICSA-24-214-08, which identifies 16 affected product configurations across 14 Vonets WiFi bridge and repeater models. The advisory explicitly states that Vonets has not responded to CISA requests to work on mitigation. The CVSS 3.1 vector AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H yields a base score of 8.6 (HIGH).

Official resources

CISA published advisory ICSA-24-214-08 on August 1, 2024, disclosing this vulnerability after Vonets failed to respond to coordination requests.