Headline

CVE-2023-35803: SA-2023-067 - IQ Engine acsd service buffer overflow (CVE-2023-35803)

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

1 year ago

Summary

A buffer overflow vulnerability in the implementation of the acsd service on IQ Engine may be exploited to obtain elevated privileges to conduct remote code execution.

Extreme Networks acknowledges and thanks Lachlan Davidson from Aura Information Security for reporting this vulnerability to Extreme under coordinated vulnerability disclosure protocols.

Products not listed in the Products Potentially Affected section have not been evaluated. Furthermore, products that have exceeded any software maintenance time periods are also not evaluated and will not be published. Please consult End of Sale and End of Service Life - Extreme Networks for the EOL notices related to the product under question.

Products Potentially Affected

OS/Product

Exposure

IQ Engine (HiveOS)

Yes

Repair Recommendations

IQ Engine(HiveOS):
Fixed in 10.6r2 or later:

AP302W
AP305C/CX
AP305C-1
AP410C
AP410C-1
AP460C
AP460S6C
AP460S12C
AP510C/CX
AP630
AP650
AP650X
AP3000
AP3000X
AP4000
AP4000-1
AP5010
AP5050D
AP5050U

Fixed in 10.6r5 (Target GA: October 2023) or later:
AP models receiving patches in 10.6r5 are in End of Software Maintenance phase.
Customers are strongly encouraged to upgrade to currently supported AP models.