VeeamCVEs & Vulnerabilities

Improper authentication in Veeam Backup & Replication 9.5U3, 9.5U4,10.x and 11.x component used for Microsoft System Center Virtual Machine Manager (SCVMM) allows attackers execute arbitrary code via Veeam.Backup.PSManager.exe

A vulnerability allowing a Backup Viewer to perform remote code execution (RCE) as the postgres user.

A vulnerability allowing an authenticated user with the Backup Administrator role to perform remote code execution (RCE) in high availability (HA) deployments of Veeam Backup & Replication.

A vulnerability allowing a low-privileged user to extract saved SSH credentials.

A vulnerability allowing an authenticated domain user to perform remote code execution (RCE) on the Backup Server.

A vulnerability allowing an authenticated domain user to bypass restrictions and manipulate arbitrary files on a Backup Repository.

A vulnerability allowing an authenticated domain user to perform remote code execution (RCE) on the Backup Server.

A vulnerability allowing an authenticated domain user to perform remote code execution (RCE) on the Backup Server.

This vulnerability allows a Backup Operator to perform remote code execution (RCE) as the postgres user by sending a malicious interval or order parameter.

This vulnerability allows a Backup or Tape Operator to write files as root.

This vulnerability allows a Backup Administrator to perform remote code execution (RCE) as the postgres user by sending a malicious password parameter.

This vulnerability allows a Backup or Tape Operator to perform remote code execution (RCE) as root by creating a malicious backup configuration file.

A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user.

A vulnerability in the Mount service of Veeam Backup & Replication, which allows for remote code execution (RCE) on the Backup infrastructure hosts by an authenticated domain user.

This vulnerability in Veeam Agent for Microsoft Windows allows for Local Privilege Escalation if a system administrator is tricked into restoring a malicious file.

A vulnerability allowing an authenticated user with the Backup Operator role to modify backup jobs, which could execute arbitrary code.

A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user

A vulnerability allowing remote code execution (RCE) for domain users.

Veeam Backup for Microsoft Azure is vulnerable to Server-Side Request Forgery (SSRF). This may allow an unauthenticated attacker to send unauthorized requests from the system, potentially leading to network enumeration or facilitating other attacks.

DLL injection in Veeam Agent for Windows can occur if the system's PATH variable includes insecure locations. When the agent runs, it searches these directories for necessary DLLs. If an attacker places a malicious DLL in one of these directories, the Veeam Agent might load it inadvertently, allowing the attacker to execute harmful code. This could lead to unauthorized access, data theft, or disruption of services

A vulnerability in Veeam Service Provider Console has been identified, which allows to perform arbitrary HTTP requests to arbitrary hosts of the network and get information about internal resources.

A vulnerability exists where a low-privileged user can exploit insufficient permissions in credential handling to leak NTLM hashes of saved credentials. The exploitation involves using retrieved credentials to expose sensitive NTLM hashes, impacting systems beyond the initial target and potentially leading to broader security vulnerabilities.

A vulnerability in Veeam Backup & Replication allows users with certain operator roles to expose saved credentials by leveraging a combination of methods in a remote management interface. This can be achieved using a session object that allows for credential enumeration and exploitation, leading to the leak of plaintext credentials to a malicious host. The attack is facilitated by improper usage of a method that allows operators to add a new host with an attacker-controlled IP, enabling them to retrieve sensitive credentials in plaintext.

A vulnerability in Veeam Backup & Replication platform allows a low-privileged user with a specific role to exploit a method that updates critical configuration settings, such as modifying the trusted client certificate used for authentication on a specific port. This can result in unauthorized access, enabling the user to call privileged methods and initiate critical services. The issue arises due to insufficient permission requirements on the method, allowing users with low privileges to perform actions that should require higher-level permissions.

A vulnerability in Veeam Backup & Replication allows a low-privileged user to connect to remoting services and exploit insecure deserialization by sending a serialized temporary file collection. This exploit allows the attacker to delete any file on the system with service account privileges. The vulnerability is caused by an insufficient blacklist during the deserialization process.

A vulnerability Veeam Backup & Replication allows low-privileged users to control and modify configurations on connected virtual infrastructure hosts. This includes the ability to power off virtual machines, delete files in storage, and make configuration changes, potentially leading to Denial of Service (DoS) and data integrity issues. The vulnerability is caused by improper permission checks in methods accessed via management services.

A vulnerability in Veeam Backup & Replication allows a low-privileged user to start an agent remotely in server mode and obtain credentials, effectively escalating privileges to system-level access. This allows the attacker to upload files to the server with elevated privileges. The vulnerability exists because remote calls bypass permission checks, leading to full system compromise.

A vulnerability in Veeam Backup & Replication allows low-privileged users to leak all saved credentials in plaintext. This is achieved by calling a series of methods over an external protocol, ultimately retrieving the credentials using a malicious setup on the attacker's side. This exposes sensitive data, which could be used for further attacks, including unauthorized access to systems managed by the platform.

A vulnerability in Veeam Backup & Replication allows a low-privileged user with certain roles to perform remote code execution (RCE) by updating existing jobs. These jobs can be configured to run pre- and post-scripts, which can be located on a network share and are executed with elevated privileges by default. The user can update a job and schedule it to run almost immediately, allowing arbitrary code execution on the server.

A vulnerability in Veeam Backup & Replication Enterprise Manager has been identified, which allows attackers to perform authentication bypass. Attackers must be able to perform Man-in-the-Middle (MITM) attack to exploit this vulnerability.

A deserialization of untrusted data vulnerability with a malicious payload can allow an unauthenticated remote code execution (RCE).

A vulnerability that allows an attacker in possession of the Veeam ONE Agent service account credentials to perform remote code execution on the machine where the Veeam ONE Agent is installed.

An improper access control vulnerability allows low-privileged users to execute code with Administrator privileges remotely.

An incorrect permission assignment vulnerability allows an attacker to modify product configuration files.

An improper access control vulnerability allows an attacker with valid access tokens to access saved credentials.

A Cross-site-scripting (XSS) vulnerability exists in the Reporter Widgets that allows HTML injection.

A vulnerability that allows an attacker to access the NTLM hash of the Veeam Reporter Service service account. This attack requires user interaction and data collected from Veeam Backup & Replication.

An improper certificate validation vulnerability in TLS certificate validation allows an attacker on the same network to intercept sensitive credentials during restore operations.

A vulnerability that allows a user who has been assigned a low-privileged role within Veeam Backup & Replication to alter Multi-Factor Authentication (MFA) settings and bypass MFA.

A path traversal vulnerability allows an attacker with a low-privileged account and local access to the system to perform local privilege escalation (LPE).

A series of related high-severity vulnerabilities, the most notable enabling remote code execution (RCE) as the service account and extraction of sensitive information (savedcredentials and passwords). Exploiting these vulnerabilities requires a user who has been assigned a low-privileged role within Veeam Backup & Replication.

An improper input validation vulnerability that allows a low-privileged user to remotely remove files on the system with permissions equivalent to those of the service account.

Hard-coded JWT secret allows authentication bypass in Veeam Recovery Orchestrator

An authentication bypass vulnerability in Veeam Agent for Microsoft Windows allows for local privilege escalation.

Veeam Backup Enterprise Manager allows high-privileged users to read backup session logs.

Veeam Backup Enterprise Manager allows high-privileged users to steal NTLM hash of Enterprise manager service account.

Veeam Backup Enterprise Manager allows account takeover via NTLM relay.

Veeam Backup Enterprise Manager allows unauthenticated users to log in as any user to enterprise manager web interface.