Vulnerabilities > Synology > High

DATE CVE VULNERABILITY TITLE RISK
2021-04-01 CVE-2021-29083 OS Command Injection vulnerability in Synology Diskstation Manager
Improper neutralization of special elements used in an OS command in SYNO.Core.Network.PPPoE in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote authenticated users to execute arbitrary code via realname parameter.
network
low complexity
synology CWE-78
7.2
2021-03-12 CVE-2021-26569 Race Condition vulnerability in Synology Diskstation Manager
Race Condition within a Thread vulnerability in iscsi_snapshot_comm_core in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via crafted web requests.
network
high complexity
synology CWE-362
8.1
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
2021-02-26 CVE-2021-26564 Cleartext Transmission of Sensitive Information vulnerability in Synology products
Cleartext transmission of sensitive information vulnerability in synorelayd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session.
network
high complexity
synology CWE-319
8.7
2021-02-26 CVE-2021-26562 Out-of-bounds Write vulnerability in Synology products
Out-of-bounds write vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.
network
high complexity
synology CWE-787
8.1
2021-02-26 CVE-2021-26561 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Synology products
Stack-based buffer overflow vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to execute arbitrary code via syno_finder_site HTTP header.
network
high complexity
synology CWE-119
8.1
2021-02-26 CVE-2021-26560 Cleartext Transmission of Sensitive Information vulnerability in Synology products
Cleartext transmission of sensitive information vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session.
network
high complexity
synology CWE-319
7.4
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
2020-10-29 CVE-2020-27653 Use of a Broken or Risky Cryptographic Algorithm vulnerability in Synology Diskstation Manager and Router Manager
Algorithm downgrade vulnerability in QuickConnect in Synology Router Manager (SRM) before 1.2.4-8081 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via unspecified vectors.
network
high complexity
synology CWE-327
8.3
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