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Vulnerability record · CVE-2023-46273 · published 14 September 2026

CVE-2023-46273: Stack-based buffer overflow vulnerability

Bonjour Gateway in Extreme Networks IQ Engine before 10.6r1a, and through 10.6r4 before 10.6r5, has an ah_bgd buffer overflow via ah_event_send.

8.8 CVSS 3.1 High EPSS 0.31% · top 78.4% CWE-121 · Stack-based buffer overflow Deferred
8.8CVSS 3.1 base score
0.31%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
22 Sep 2026Last modified by NVD

Description

Bonjour Gateway in Extreme Networks IQ Engine before 10.6r1a, and through 10.6r4 before 10.6r5, has an ah_bgd buffer overflow via ah_event_send.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

LinkTags
https://extreme-networks.my.site.com/ExtrArticleDetail?an=000115356
https://extremenetworks.com

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Source: NIST National Vulnerability Database (record CVE-2023-46273), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.