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AVE DOMINAplus <=1.10.x Authentication Bypass Exploit

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Title: AVE DOMINAplus <=1.10.x Authentication Bypass Exploit Advisory ID: [ZSL-2019-5549](<ZSL-2019-5549.php>) Type: Local/Remote Impact: System Access, Security Bypass Risk: (5/5) Release Date: 27.12.2019 ##### Summary DOMINAplus - Sistema Domotica Avanzato. Advanced Home Automation System. Designed to revolutionize your concept of living. DOMINA plus is the AVE home automation proposal that makes houses safer, more welcoming and optimized. In fact, our home automation system introduces cutting-edge technologies, designed to improve people's lifestyle. DOMINA plus increases comfort, the level of safety and security and offers advanced supervision tools in order to learn how to evaluate and reduce consumption through various solutions dedicated to energy saving. ##### Description DOMINAplus suffers from an authentication bypass vulnerability due to missing control check when directly calling the autologin GET parameter in changeparams.php script. Setting the autologin value to 1 allows an unauthenticated attacker to permanently disable the authentication security control and access the management interface with admin privileges without providing credentials. ##### Vendor AVE S.p.A. - <https://www.ave.it> ##### Affected Version Web Server Code 53AB-WBS - 1.10.62 Touch Screen Code TS01 - 1.0.65 Touch Screen Code TS03x-V | TS04X-V - 1.10.45a Touch Screen Code TS05 - 1.10.36 Models: 53AB-WBS TS01 TS03V TS04X-V TS05N-V App version: 1.10.77 App version: 1.10.65 App version: 1.10.64 App version: 1.10.62 App version: 1.10.60 App version: 1.10.52 App version: 1.10.52A App version: 1.10.49 App version: 1.10.46 App version: 1.10.45 App version: 1.10.44 App version: 1.10.35 App version: 1.10.25 App version: 1.10.22 App version: 1.10.11 App version: 1.8.4 App version: TS1-1.0.65 App version: TS1-1.0.62 App version: TS1-1.0.44 App version: TS1-1.0.10 App version: TS1-1.0.9 ##### Tested On GNU/Linux 4.1.19-armv7-x7 GNU/Linux 3.8.13-bone50/bone71.1/bone86 Apache/2.4.7 (Ubuntu) Apache/2.2.22 (Debian) PHP/5.5.9-1ubuntu4.23 PHP/5.4.41-0+deb7u1 PHP/5.4.36-0+deb7u3 ##### Vendor Status [06.10.2019] Vulnerability discovered. [14.10.2019] Vendor contacted. [20.10.2019] No response from the vendor. [21.10.2019] Vendor contacted. [26.12.2019] No response from the vendor. [27.12.2019] Public security advisory released. ##### PoC [dominaplus_disableauth.txt](<../../codes/dominaplus_disableauth.txt>) ##### Credits Vulnerability discovered by Gjoko Krstic - <[gjoko@zeroscience.mk](<mailto:gjoko@zeroscience.mk>)> ##### References [1] <https://packetstormsecurity.com/files/155762> [2] <https://www.exploit-db.com/exploits/47822> [3] <https://exchange.xforce.ibmcloud.com/vulnerabilities/173619> [4] <https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-21991> [5] <https://nvd.nist.gov/vuln/detail/CVE-2020-21991> [6] <https://security-tracker.debian.org/tracker/CVE-2020-21991> ##### Changelog [27.12.2019] - Initial release [29.12.2019] - Added reference [1] [24.01.2020] - Added reference [2] and [3] [19.06.2021] - Added reference [4], [5] and [6] ##### Contact Zero Science Lab Web: <http://www.zeroscience.mk> e-mail: [lab@zeroscience.mk](<mailto:lab@zeroscience.mk>)


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