High severity · published Sep 14, 2026
CVE-2023-46273
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
0.5%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IE
IQ Engine · extremenetworks
before 10.6r1a; 10.6r2 before 10.6r5 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-46273
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-46273
extreme-networks.my.site.com
https://extreme-networks.my.site.com/ExtrArticleDetail?an=000115356
extremenetworks.com
https://extremenetworks.com
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