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TITLE:
AirDefense Airsensor M520 HTTPS Request Handling Denial of Service
Vulnerabilities

SECUNIA ADVISORY ID:
SA26869

VERIFY ADVISORY:
http://secunia.com/advisories/26869/

CRITICAL:
Less critical

IMPACT:
DoS

WHERE:
>From local network

OPERATING SYSTEM:
AirDefense Firmware 4.x
http://secunia.com/product/15763/

DESCRIPTION:
Alex Hernandez has reported some vulnerabilities in AirDefense
Airsensor M520, which can be exploited by malicious people to cause a
DoS (Denial of Service).

The vulnerabilities are caused due to unspecified errors in
adLog.cgi, post.cgi, and ad.cgi and can be exploited to crash the
HTTPS service via a specially crafted HTTPS request.

The vulnerabilities are reported in AirDefense firmware versions
4.3.1.1 and 4.4.1.4, model M520. Other versions may also be affected.

SOLUTION:
Update to the latest firmware version.

PROVIDED AND/OR DISCOVERED BY:
Alex Hernandez, Sybsecurity

ORIGINAL ADVISORY:
http://www.sybsecurity.com/advisors/SYBSEC-ADV01-Airsensor_M520_HTTPD_Remote_Preauth_Denial_Of_Service_and_Buffer_Overflow_PoC

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About:
This Advisory was delivered by Secunia as a free service to help
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