Vulnerabilities > Synology > Skynas Firmware > High

DATE CVE VULNERABILITY TITLE RISK
2021-02-26 CVE-2021-26567 Out-of-bounds Write vulnerability in multiple products
Stack-based buffer overflow vulnerability in frontend/main.c in faad2 before 2.2.7.1 allow local attackers to execute arbitrary code via filename and pathname options.
local
low complexity
synology faad2-project CWE-787
7.8
7.8
2021-01-26 CVE-2021-3156 Off-by-one Error vulnerability in multiple products
Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character. 		7.8
7.8
2020-10-29 CVE-2020-27652 Use of a Broken or Risky Cryptographic Algorithm vulnerability in Synology Diskstation Manager and Skynas Firmware
Algorithm downgrade vulnerability in QuickConnect in Synology DiskStation Manager (DSM) before 6.2.3-25426-2 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via unspecified vectors.
network
high complexity
synology CWE-327
8.3
8.3