Buffer Overflow Vulnerability in Bonjour Gateway from Extreme Networks
CVE-2023-46273

8.8HIGH

Key Information:

Status
Vendor
CVE Published:
14 September 2026

What is CVE-2023-46273?

The Bonjour Gateway in Extreme Networks' IQ Engine suffers from a buffer overflow vulnerability due to improper handling of the ah_event_send function. This weakness can be exploited to affect the stability of the application, potentially leading to unauthorized access or service disruption. It impacts versions prior to 10.6r1a and between 10.6r4 and 10.6r5, making timely updates crucial for maintaining secure operations.

Affected Version(s)

IQ Engine 0 < 10.6r1a

IQ Engine 10.6r2 < 10.6r5

References

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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