CVE-2024-39815

Vonets WiFi Bridges Improper Check or Handling of Exceptional Conditions

State: Published
Severity: 9.4 Critical
Published: Aug 8, 2024
Updated: Aug 21, 2024
Reserved: Jul 30, 2024

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.

Scores

CVSS	Score	Vector	Source
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	icscert
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H	icscert

Weaknesses

CWE-703

Affected Products

Product	Versions
VAR1200-HVonets	3.3.23.6.9 and earlierAffected
VAR1200-LVonets	3.3.23.6.9 and earlierAffected
VAR600-HVonets	3.3.23.6.9 and earlierAffected
VAP11ACVonets	3.3.23.6.9 and earlierAffected
VAP11G-500SVonets	3.3.23.6.9 and earlierAffected
VBG1200Vonets	3.3.23.6.9 and earlierAffected
VAP11S-5GVonets	3.3.23.6.9 and earlierAffected
VAP11SVonets	3.3.23.6.9 and earlierAffected
VAR11N-300Vonets	3.3.23.6.9 and earlierAffected
VAP11G-300Vonets	3.3.23.6.9 and earlierAffected
VAP11N-300Vonets	3.3.23.6.9 and earlierAffected
VAP11GVonets	3.3.23.6.9 and earlierAffected
VAP11G-500Vonets	3.3.23.6.9 and earlierAffected
VBG1200Vonets	3.3.23.6.9 and earlierAffected
VAP11ACVonets	3.3.23.6.9 and earlierAffected
VGA-1000Vonets	3.3.23.6.9 and earlierAffected

References

https://www.cisa.gov/news-events/ics-advisories/icsa-24-214-08

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