SSD Advisory – Webmin Multiple Vulnerabilities

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Vulnerability summary
The following advisory describes three (3) vulnerabilities found in Webmin version 1.850

Webmin “is a web-based interface for system administration for Unix. Using any modern web browser, you can setup user accounts, Apache, DNS, file sharing and much more. Webmin removes the need to manually edit Unix configuration files like /etc/passwd, and lets you manage a system from the console or remotely. See the standard modules page for a list of all the functions built into Webmin.”

The vulnerabilities found are:

  • XSS vulnerability that leads to Remote Code Execution
  • CSRF Schedule arbitrary commands
  • Server Side Request Forgery

Credit
An independent security researcher, hyp3rlinx, has reported this vulnerability to Beyond Security’s SecuriTeam Secure Disclosure program

Vendor response
The vendor has released patches to address these vulnerabilities.

For more information: https://github.com/webmin/webmin/commit/0c58892732ee7610a7abba5507614366d382c9c9 and http://www.webmin.com/security.html

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SSD Advisory – McAfee Security Scan Plus Remote Command Execution

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Vulnerability Summary
The following advisory describes a Remote Command Execution found in McAfee Security Scan Plus version 3.11.587.1

McAfee Security Scan Plus is “a free diagnostic tool that ensures you are protected from threats by actively checking your computer for up-to-date anti-virus, firewall, and web security software. It also scans for threats in any open programs.”

Credit
An independent security researcher has reported this vulnerability to Beyond Security’s SecuriTeam Secure Disclosure program.

Vendor response
A Security Bulletin, TS102723, was published for the vulnerability, available here:
http://service.mcafee.com/FAQDocument.aspx?lc=1033&id=TS102723

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SSD Advisory – Vacron NVR Remote Command Execution

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Vulnerability Summary
The following advisory describes a remote command execution vulnerability.

VACRON Specializing in “various types of mobile monitoring, CCTV monitoring system, IP remote image monitoring system monitoring and other related production, and can accept ODM, OEM and other customized orders, the main products: driving recorder, CCTV analog monitoring system, CMS, IP Cam, etc.”

Credit
An independent security researcher has reported this vulnerability to Beyond Security’s SecuriTeam Secure Disclosure program.

Vendor response
We tried to contact Vacron since September 5 2017, repeated attempts to establish contact went unanswered. At this time there is no solution or workaround for the vulnerability.

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SSD Advisory – Netgear ReadyNAS Surveillance Unauthenticated Remote Command Execution

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Vulnerability summary
The following advisory describes an Unauthenticated Remote Command Execution vulnerability found in Netgear ReadyNAS Surveillance.

Netgear ReadyNAS Surveillance – Small businesses and corporate branch offices require a secure way to protect physical assets, but often lack the security expertise or big budget that most solutions require. With these challenges in mind, NETGEAR introduces ReadyNAS Surveillance, easy-to-use network video recording (NVR) software that installs directly to a ReadyNAS storage device. Add a set of cameras to a Power over Ethernet ProSafe switch and your surveillance network is up and running in no time.

Credit
An independent security researcher, Kacper Szurek, has reported this vulnerability to Beyond Security’s SecuriTeam Secure Disclosure program

Vendor response
Update 1 – Netgear has released a patch to address this vulnerability: https://kb.netgear.com/000049072/Security-Advisory-for-Command-Injection-in-ReadyNAS-Surveillance-Application-PSV-2017-2653

Netgear was informed of the vulnerability on June 27, but while acknowledging the receipt of the vulnerability information, refused to respond to the technical claims, to give a fix timeline or coordinate an advisory.

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