In Zoho ManageEngine OpManager before 125144, when <cachestart> is used, directory traversal validation can be bypassed.

Zoho ManageEngine OpManager before 125120 allows an unauthenticated user to retrieve an API key via a servlet call.

In Zoho ManageEngine OpManager before 12.4.181, an unauthenticated remote attacker can send a specially crafted URI to read arbitrary files.

Zoho ManageEngine OpManager before 12.4.179 allows remote code execution via a specially crafted Mail Server Settings v1 API request. This was fixed in 12.5.108.

The FailOverHelperServlet (aka FailServlet) servlet in ZOHO ManageEngine Applications Manager before 11.9 build 11912, OpManager 8 through 11.5 build 11400, and IT360 10.5 and earlier does not properly restrict access, which allows remote attackers and remote authenticated users to (1) read arbitrary files via the fileName parameter in a copyfile operation or (2) obtain sensitive information via a directory listing in a listdirectory operation to servlet/FailOverHelperServlet.

Incorrect file permissions on the packaged Nipper executable file in Zoho ManageEngine OpManager 12.4.072 and Firewall Analyzer 12.4.072 allow local users to elevate privileges to root by overwriting this file with a malicious payload.

An issue was discovered in Zoho ManageEngine OpManager before 12.4 build 124089. The OPMDeviceDetailsServlet servlet is prone to SQL injection. Depending on the configuration, this vulnerability could be exploited unauthenticated or authenticated.

An issue was discovered in Zoho ManageEngine OpManager in builds before 14310. One can bypass the user password requirement and execute commands on the server. The "username+'@opm' string is used for the password. For example, if the username is admin, the password is admin@opm.

Multiple Zoho ManageEngine products suffer from local privilege escalation due to improper permissions for the %SYSTEMDRIVE%\ManageEngine directory and its sub-folders. Moreover, the services associated with said products try to execute binaries such as sc.exe from the current directory upon system start. This will effectively allow non-privileged users to escalate privileges to NT AUTHORITY\SYSTEM. This affects Desktop Central 10.0.380, EventLog Analyzer 12.0.2, ServiceDesk Plus 10.0.0, SupportCenter Plus 8.1, O365 Manager Plus 4.0, Mobile Device Manager Plus 9.0.0, Patch Connect Plus 9.0.0, Vulnerability Manager Plus 9.0.0, Patch Manager Plus 9.0.0, OpManager 12.3, NetFlow Analyzer 11.0, OpUtils 11.0, Network Configuration Manager 11.0, FireWall 12.0, Key Manager Plus 5.6, Password Manager Pro 9.9, Analytics Plus 1.0, and Browser Security Plus.

An issue was discovered in ZOHO ManageEngine OpManager 12.2. The 'apiKey' parameter of "/api/json/admin/getmailserversettings" and "/api/json/dashboard/gotoverviewlist" is vulnerable to a Blind SQL Injection attack.