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 Martin Lee
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Profile of Martin Lee

Technical Lead, Threat Research, Analysis & Communications, Cisco
News & Commentary Posts: 5
As Technical Lead within Ciscos TRAC team, Martin Lee researches the latest developments in cybersecurity and delivers expert opinion on how to mitigate emerging threats and related risks. A Certified Information Systems Security Professional (CISSP) and a chartered engineer, Lee has more than 15 years of experience in system development and 10 years within the security industry. He is a native of England and holds degrees from the universities of Bristol, Cambridge, and Oxford.
Articles by Martin Lee

Is Your DNS Server A Weapon?

10/21/2013
As we improve our defenses against distributed-denial-of-service (DDoS) attacks, the bad guys adapt and step up their game, too. Here's how to use your domain name servers to ward off hackers.

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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.