Title: Schneider Electric Pelco Sarix/Spectra Cameras CSRF Enable SSH Root Access
Advisory ID: ZSL-2017-5416
Type: Local/Remote
Impact: Cross-Site Scripting, System Access
Risk: (4/5)
Release Date: 10.07.2017

Summary

Pelco offers the broadest selection of IP cameras designed for security surveillance in a wide variety of commercial and industrial settings. From our industry-leading fixed and high-speed IP cameras to panoramic, thermal imaging, explosionproof and more, we offer a camera for any environment, any lighting condition and any application. When nothing but the best will do. Sarix™ Enhanced Range cameras provide the most robust feature-set for your mission-critical applications. With SureVision™ 3.0, Sarix Enhanced delivers the best possible image in difficult lighting conditions such as a combination of bright areas, shaded areas, and intense light. Designed with superior reliability, fault tolerance, and processing speed, these rugged fixed IP cameras ensure you always get the video that you need.

Description

The application interface allows users to perform certain actions via HTTP requests without performing any validity checks to verify the requests. This can be exploited to perform certain actions with administrative privileges if a logged-in user visits a malicious web site.

Vendor

Schneider Electric SE - https://www.pelco.com

Affected Version

Sarix Enhanced - Model: IME219 (Firmware: 2.1.2.0.8280-A0.0)
Sarix Enhanced - Model: IME119 (Firmware: 2.1.2.0.8280-A0.0)
Sarix - Model: D5230 (Firmware: 1.9.2.23-20141118-1.9330-A1.10722)
Sarix - Model: ID10DN (Firmware: 1.8.2.18-20121109-1.9110-O3.8503)
Spectra Enhanced - Model: D6230 (Firmware: 2.2.0.5.9340-A0.0)

Tested On

Linux 2.6.10_mvl401-1721-pelco_evolution #1 Tue Nov 18 21:15:30 EST 2014 armv5tejl unknown
MontaVista(R) Linux(R) Professional Edition 4.0.1 (0600980)
Lighttpd/1.4.28
PHP/5.3.0

Vendor Status

[07.04.2017] Vulnerabilities discovered.
[28.04.2017] Vendor contacted.
[09.07.2017] No response from the vendor.
[10.07.2017] Public security advisory released.
[01.03.2018] Vendor releases version 3.29.67 to address this issue.
[14.02.2019] Vendor releases another public advisory.

PoC

pelco_csrf.txt

Credits

Vulnerability discovered by Gjoko Krstic - <gjoko@zeroscience.mk>

References

[1] https://www.exploit-db.com/exploits/42308/
[2] https://cxsecurity.com/issue/WLB-2017070076
[3] https://packetstormsecurity.com/files/143314
[4] https://exchange.xforce.ibmcloud.com/vulnerabilities/129666
[5] https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7236
[6] https://www.schneider-electric.com/en/download/document/SEVD-2018-058-01/
[7] https://www.schneider-electric.com/en/download/document/SEVD-2019-045-03/
[8] https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7828

Changelog

[10.07.2017] - Initial release
[01.08.2017] - Added reference [1], [2] and [3]
[07.08.2017] - Added reference [4]
[19.03.2018] - Added vendor status and reference [5] and [6]
[23.02.2019] - Added vendor status and reference [7] and [8]

Contact

Zero Science Lab

Web: http://www.zeroscience.mk
e-mail: lab@zeroscience.mk