What’s Vulnerable › Vulnerabilities

CVE-2023-35803

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-10-04 · updated 2026-06-17
• Weakness: CWE-120

Description

IQ Engine before 10.6r2 on Extreme Network AP devices has a Buffer Overflow.

Affected products

• extremenetworks IQ Engine: before 10.6r2; before 10.6r5 — fixed in 10.6r2, 10.6r5

How to fix

Upgrade to a fixed version: extremenetworks IQ Engine 10.6r2, 10.6r5. Check the vendor advisory for mitigations.

References

• https://community.extremenetworks.com/t5/security-advisories-formerly/sa-2023-067-iq-engine-acsd-service-buffer-overflow-cve-2023/ba-p/96472
• https://community.extremenetworks.com/t5/security-advisories-formerly/sa-2023-067-iq-engine-acsd-service-buffer-overflow-cve-2023/ba-p/96472

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