Critical Vulnerability Updates: SysAid, Cisco, and UniFi Protect

Example of Modular Malware
Xavier analyzes modular malware that downloads DLLs from GitHub if specific features are required. In particular, the webcam module is inspected in detail.
https://isc.sans.edu/diary/Example%20of%20%22Modular%22%20Malware/31928
Sysaid XXE Vulnerabilities
IT Service Management Software Sysaid patched a number of XXE vulnerabilities. Without authentication, an attacker is able to obtain confidential data and completely compromise the system. watchTowr published a detailed analysis of the flaws including exploit code.
https://labs.watchtowr.com/sysowned-your-friendly-rce-support-ticket/
Cisco IOS XE Wireless Controller Software Arbitrary File Upload Vulnerability
Cisco Patched a vulnerability in its wireless controller software that may be used to not only upload files but also execute code as root without authentication.
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wlc-file-uplpd-rHZG9UfC
Unifi Protect Camera Vulnerability
Ubiquity patched a vulnerability in its Protect camera firmware fixing a buffer overflow flaw.
https://community.ui.com/releases/Security-Advisory-Bulletin-047-047/cef86c37-7421-44fd-b251-84e76475a5bc