Zoho ManageEngine Remote Access Plus before 10.1.2121.1 relies on the application's build number to calculate a certain encryption key.

Zoho ManageEngine OpManager Stable build before 124196 and Released build before 125125 allows an unauthenticated attacker to read arbitrary files on the server by sending a crafted request.

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 Desktop Central before 10.0.474 allows remote code execution because of deserialization of untrusted data in getChartImage in the FileStorage class. This is related to the CewolfServlet and MDMLogUploaderServlet servlets.

An Insecure Direct Object Reference (IDOR) vulnerability exists in Zoho ManageEngine ServiceDesk Plus (SDP) before 10.0 build 10007 via an attachment to a request.

An issue was discovered in Zoho ManageEngine ADSelfService Plus 5.x through build 5704. It uses fixed ciphering keys to protect information, giving the capacity for an attacker to decipher any protected data.

Zoho ManageEngine Applications Manager 13 before build 13530 allows SQL injection via the /manageApplications.do?method=AddSubGroup haid parameter.

Zoho ManageEngine Applications Manager 13 allows SQL injection via the /manageConfMons.do groupname parameter.

Zoho ManageEngine Applications Manager 13 before build 13530 allows SQL injection via the /showresource.do resourceid parameter in a showPlasmaView action.

Zoho ManageEngine Applications Manager 13 before build 13530 allows SQL injection via the /showresource.do resourceid parameter in a getResourceProfiles action.

Zoho ManageEngine Applications Manager 13 before build 13530 allows SQL injection via the /MyPage.do widgetid parameter.

Zoho ManageEngine Applications Manager 13 before build 13530 allows SQL injection via the /MyPage.do?method=viewDashBoard forpage parameter.

Zoho ManageEngine Applications Manager 13 before build 13500 allows SQL injection via GraphicalView.do, as demonstrated by a crafted viewProps yCanvas field or viewid parameter.

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.

Zoho ManageEngine Remote Access Plus before 10.1.2121.1 has hardcoded credentials associated with resetPWD.xml.

An issue was discovered in ZOHO ManageEngine Applications Manager 12.3. It is possible for an unauthenticated user to view the list of domain names and usernames used in a company's network environment via a userconfiguration.do?method=editUser request.

Zoho ManageEngine Desktop Central before build 100092 allows remote attackers to execute arbitrary code via vectors involving the upload of help desk videos.

Zoho ManageEngine SupportCenter Plus before 11016 is vulnerable to an SSRF attack in ActionExecutor.

ManageEngine Applications Manager 12 and 13 before build 13200, allows unserialization of unsafe Java objects. The vulnerability can be exploited by remote user without authentication and it allows to execute remote code compromising the application as well as the operating system. As Application Manager's RMI registry is running with privileges of system administrator, by exploiting this vulnerability an attacker gains highest privileges on the underlying operating system.

ZOHO WebNMS Framework 5.2 and 5.2 SP1 allows remote attackers to bypass authentication and impersonate arbitrary users via the UserName HTTP header.

ZOHO ManageEngine ServiceDesk Plus before 9.2 uses an insecure method for generating cookies, which makes it easier for attackers to obtain sensitive password information by leveraging access to a cookie.

Zoho ManageEngine DesktopCentral before 10.0.709 allows anyone to get a valid user's APIKEY without authentication.

Zoho ManageEngine ADSelfService Plus version 6103 and prior allows CAPTCHA bypass due to improper parameter validation.

Zoho ManageEngine OpManager 11 through 12.2 uses a custom encryption algorithm to protect the credential used to access the monitored devices. The implemented algorithm doesn't use a per-system key or even a salt; therefore, it's possible to create a universal decryptor.

ZOHO WebNMS Framework 5.2 and 5.2 SP1 use a weak obfuscation algorithm to store passwords, which allows context-dependent attackers to obtain cleartext passwords by leveraging access to WEB-INF/conf/securitydbData.xml. NOTE: this issue can be combined with CVE-2016-6601 for a remote exploit.

Directory traversal vulnerability in the file upload functionality in ZOHO WebNMS Framework 5.2 and 5.2 SP1 allows remote attackers to upload and execute arbitrary JSP files via a .. (dot dot) in the fileName parameter to servlets/FileUploadServlet.

Directory traversal vulnerability in the file download functionality in ZOHO WebNMS Framework 5.2 and 5.2 SP1 allows remote attackers to read arbitrary files via a .. (dot dot) in the fileName parameter to servlets/FetchFile.

Zoho ManageEngine ServiceDesk Plus MSP before 10519 is vulnerable to a User Enumeration bug due to improper error-message generation in the Forgot Password functionality, aka SDPMSP-15732.

Zoho ManageEngine ServiceDesk Plus MSP before 10521 allows an attacker to access internal data.

Zoho ManageEngine ServiceDesk Plus MSP before 10604 allows path traversal (to WEBINF/web.xml from sample/WEB-INF/web.xml or sample/META-INF/web.xml).

Zoho ManageEngine ADSelfService Plus before 6202 allows attackers to perform username enumeration via a crafted POST request to /ServletAPI/accounts/login.

Zoho ManageEngine Applications Manager 14 before 14520 allows a remote unauthenticated attacker to disclose OS file names via FailOverHelperServlet.

Zoho ManageEngine Remote Access Plus before 10.1.2137.15 allows guest users to view license details.

Zoho ManageEngine Remote Access Plus before 10.1.2137.15 allows guest users to view domain details (such as the username and GUID of an administrator).

Zoho ManageEngine Desktop Central before 10.1.2137.8 exposes the installed server name to anyone. The internal hostname can be discovered by reading HTTP redirect responses.

AjaxDomainServlet in Zoho ManageEngine ServiceDesk Plus 10 allows User Enumeration. NOTE: the vendor's position is that this is intended functionality

Zoho ManageEngine ServiceDesk Plus 10 before 10509 allows unauthenticated sensitive information leakage during Fail Over Service (FOS) replication, aka SD-79989.

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.

A SQL injection vulnerability in /client/api/json/v2/nfareports/compareReport in Zoho ManageEngine NetFlow Analyzer 12.3 allows attackers to execute arbitrary SQL commands via the DeviceID parameter.

The "default reports" feature in Zoho ManageEngine Firewall Analyzer before 12.3 Build 123218 is vulnerable to SQL Injection.

An issue was discovered in Zoho ManageEngine Applications Manager 11.0 through 14.0. An unauthenticated user can gain the authority of SYSTEM on the server due to a Popup_SLA.jsp sid SQL injection vulnerability. For example, the attacker can subsequently write arbitrary text to a .vbs file.

The Custom Report import function in Zoho ManageEngine Firewall Analyzer before 12.3 Build 123224 is vulnerable to XML External Entity (XXE) Injection.

Zoho ManageEngine Applications Manager 12 through 14 allows FaultTemplateOptions.jsp resourceid SQL injection. Subsequently, an unauthenticated user can gain the authority of SYSTEM on the server by uploading a malicious file via the "Execute Program Action(s)" feature.

Zoho ManageEngine Applications Manager before 14600 allows a remote unauthenticated attacker to disclose license related information via WieldFeedServlet servlet.

ManageEngine ADSelfService Plus below build 6116 contains an observable response discrepancy in the UMCP operation of the ChangePasswordAPI. This allows an unauthenticated remote attacker to determine whether a Windows domain user exists.

Zoho ManageEngine ServiceDesk Plus before 13008, ServiceDesk Plus MSP before 10606, and SupportCenter Plus before 11022 are affected by an unauthenticated local file disclosure vulnerability via ticket-creation email. (This also affects Asset Explorer before 6977 with authentication.)

A remote code execution issue was discovered in Zoho ManageEngine Applications Manager before 13.6 (build 13640). The publicly accessible testCredential.do endpoint takes multiple user inputs and validates supplied credentials by accessing a specified system. This endpoint calls several internal classes, and then executes a PowerShell script. If the specified system is OfficeSharePointServer, then the username and password parameters to this script are not validated, leading to Command Injection.

An issue was discovered in Zoho ManageEngine ServiceDesk Plus 9.3 Build 9317. Unauthenticated users are able to validate domain user accounts by sending a request containing the username to an API endpoint. The endpoint will return the user's logon domain if the accounts exists, or 'null' if it does not.

An issue was discovered in Zoho ManageEngine Desktop Central 10.0.124 and 10.0.184: insufficient enforcement of database query type restrictions.