CVE-2023-46271

CRITICAL

Published Feb 19, 2025 Modified Apr 15, 2026 CWE-120

Description

Extreme Networks IQ Engine before 10.6r1a, and through 10.6r4 before 10.6r5, has a buffer overflow. This issue arises from the ah_webui service, which listens on TCP port 3009 by default.

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CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-120 CWE-120

References

Other References

https://extreme-networks.my.site.com/ExtrArticleDetail?an=000115354&q=CVE-2023-46271 https://extremenetworks.com https://www.zerodayinitiative.com/advisories/ZDI-23-1766/

Frequently Asked Questions

What is CVE-2023-46271? +

Extreme Networks IQ Engine before 10.6r1a, and through 10.6r4 before 10.6r5, has a buffer overflow. This issue arises from the ah_webui service, which listens on TCP port 3009 by default. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2023-46271? +

CVE-2023-46271 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

How do I check if I'm vulnerable to CVE-2023-46271? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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