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 Joe Gray
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Profile of Joe Gray

Enterprise Security Consultant at Sword & Shield Enterprise Security
Member Since: 8/8/2016
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News & Commentary Posts: 1
Comments: 1

Joe Gray joined the US Navy directly out of high school and served for seven years as a submarine navigation electronics technician. Joe is an enterprise security consultant at Sword & Shield Enterprise Security in Knoxville, Tennessee. Joe also maintains his own blog and podcast, Advanced Persistent Security. He is in the SANS Instructor Development pipeline, teaching SANS Security 504: Hacker Tools, Techniques, Exploits, and Incident Handling at the mentor level.

In his spare time, Joe enjoys attending information security conferences, contributing blog posts to various outlets, training in Brazilian jiu-jitsu, and flying his drone. Joe is in the inaugural winner of the DerbyCon Social Engineering Capture the Flag contest and was awarded a DerbyCon Black Badge.

Articles by Joe Gray
How the US Chooses Which Zero-Day Vulnerabilities to Stockpile
Ricardo Arroyo, Senior Technical Product Manager, Watchguard Technologies,  1/16/2019
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From DHS/US-CERT's National Vulnerability Database
CVE-2019-3906
PUBLISHED: 2019-01-18
Premisys Identicard version 3.1.190 contains hardcoded credentials in the WCF service on port 9003. An authenticated remote attacker can use these credentials to access the badge system database and modify its contents.
CVE-2019-3907
PUBLISHED: 2019-01-18
Premisys Identicard version 3.1.190 stores user credentials and other sensitive information with a known weak encryption method (MD5 hash of a salt and password).
CVE-2019-3908
PUBLISHED: 2019-01-18
Premisys Identicard version 3.1.190 stores backup files as encrypted zip files. The password to the zip is hard-coded and unchangeable. An attacker with access to these backups can decrypt them and obtain sensitive data.
CVE-2019-3909
PUBLISHED: 2019-01-18
Premisys Identicard version 3.1.190 database uses default credentials. Users are unable to change the credentials without vendor intervention.
CVE-2019-3910
PUBLISHED: 2019-01-18
Crestron AM-100 before firmware version 1.6.0.2 contains an authentication bypass in the web interface's return.cgi script. Unauthenticated remote users can use the bypass to access some administrator functionality such as configuring update sources and rebooting the device.