Serv-U vulnerabilities
30 known vulnerabilities in Serv-U from SolarWinds. 29 are rated high or critical, and 4 have been exploited in real attacks. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.
Latest first
- 9.1 Critical severity
Serv-U: Improper Access Control
SolarWinds Serv-U is affected by a broken access control vulnerability that could allow arbitrary file read and write, which can then be used to escalate privileges and execute code as root. A domain administrator access is required, and the impact is lower in
- 9.1 Critical severity
Serv-U: Authorization Bypass Through User-Controlled Key
SolarWinds Serv-U is affected by an insecure direct object reference (IDOR) vulnerability that can lead to privilege escalation. This issue requires domain administrator access. The impact is lower in Windows deployments.
- 9.1 Critical severity
Serv-U: Authorization Bypass Through User-Controlled Key
SolarWinds Serv-U is affected by an insecure direct object reference (IDOR) vulnerability that can lead to privilege escalation to a system administrator with the ability to execute commands as the root user. This issue requires a domain account with administr
- 9.1 Critical severity
Serv-U: Authorization Bypass Through User-Controlled Key
SolarWinds Serv-U is affected by an insecure direct object reference vulnerability that leads to an account takeover. User authentication is required. The impact is lower in Windows deployments.
- 9.1 Critical severity
Serv-U: Authorization Bypass Through User-Controlled Key
SolarWinds Serv-U is affected by an insecure direct object reference (IDOR) vulnerability that can lead to SMTP hijacking leading to arbitrary account takeover. The impact is lower in Windows deployments.
- 9.1 Critical severity
Serv-U: Improper Authorization
SolarWinds Serv-U is affected by a privilege escalation vulnerability. This would elevate a group’s access to system administrator and allow code execution as root. The impact is lower in Windows deployments.
- 9.1 Critical severity
Serv-U: Missing Authorization
SolarWinds Serv-U is affected by a privilege escalation vulnerability that allows a domain administrator to escalate their user type to that of a system administrator. The impact is lower in Windows deployments.
- 9.1 Critical severity
Serv-U: Missing Authorization
SolarWinds Serv-U is affected by a broken access control vulnerability that allows a domain administrator to create system administrator accounts. The impact is lower in Windows deployments.
- 9.1 Critical severity
Serv-U: Authorization Bypass Through User-Controlled Key
SolarWinds Serv-U is affected by an insecure direct object reference (IDOR) vulnerability that can lead to remote code execution. Domain administrator access is required. The impact is lower in Windows deployments.
- 9.1 Critical severity
Serv-U: Improper Access Control
SolarWinds Serv-U is affected by a privilege escalation vulnerability that allows a domain user group to be elevated into an administrator group. The impact is lower in Windows deployments.
- 9.1 Critical severity
Serv-U: Improper Access Control
SolarWinds Serv-U is affected by a privilege escalation vulnerability that allows a domain administrator to elevate their privileges to a system administrator. The impact is lower in Windows deployments.
- 9.1 Critical severity
Serv-U: Authorization Bypass Through User-Controlled Key
SolarWinds Serv-U is affected by an insecure direct object reference (IDOR) vulnerability that can lead to remote code execution as root. A domain account with admin privileges and read and write access to the home directory is required. The impact is lower in
- 9.1 Critical severity
Serv-U: Improper Access Control
SolarWinds Serv-U is affected by a remote code execution vulnerability that, when exploited, can allow the arbitrary execution of code remotely as root. The impact is lower in Windows deployments.
- 9.1 Critical severity
Serv-U: Authorization Bypass Through User-Controlled Key
SolarWinds Serv-U is affected by an insecure direct object reference (IDOR) vulnerability that can lead to privilege escalation and remote code execution as root. This issue requires group administrator access. The impact is lower in Windows deployments.
- 7.5 High severity
SolarWinds Serv-U Uncontrolled Resource Consumption Exploited
SolarWinds Serv-U is susceptible to specially crafted POST requests that crash the Serv-U service without authentication using Content-Encoding: deflate. Mitigation steps are provided to secure customer environments in the SolarWinds Trust Center if you are un
- 7.2 High severity
Serv-U: Authorization Bypass Through User-Controlled Key
An Insecure Direct Object Reference (IDOR) vulnerability exists in Serv-U, which when exploited, gives a malicious actor the ability to execute native code as a privileged account. This issue requires administrative privileges to abuse. On Windows deployments,
- 7.2 High severity
Serv-U: Incorrect Type Conversion or Cast
A type confusion vulnerability exists in Serv-U which when exploited, gives a malicious actor the ability to execute arbitrary native code as privileged account. This issue requires administrative privileges to abuse. On Windows deployments, the risk is scored
- 7.2 High severity
Serv-U: Incorrect Type Conversion or Cast
A type confusion vulnerability exists in Serv-U which when exploited, gives a malicious actor the ability to execute arbitrary native code as privileged account. This issue requires administrative privileges to abuse. On Windows deployments, the risk is scored
- 7.2 High severity
Serv-U: Improper Privilege Management
A broken access control vulnerability exists in Serv-U which when exploited, gives a malicious actor the ability to create a system admin user and execute arbitrary code as a privileged account via domain admin or group admin privileges. This issue requires ad
- 9.1 Critical severity
Serv-U: Improper Limitation of a Pathname to a Restricted Directory
A Path Restriction Bypass vulnerability exists in Serv-U that when abused, could give a malicious actor with access to admin privileges the ability to execute code on a directory. This issue requires administrative privileges to abuse. On Windows systems, this
- 9.1 Critical severity
Serv-U: Improper Privilege Management
A missing validation process exists in Serv U when abused, could give a malicious actor with access to admin privileges the ability to execute code. This issue requires administrative privileges to abuse. On Windows deployments, the risk is scored as a medium
- 9.1 Critical severity
Serv-U: Improper Encoding or Escaping of Output
A logic error vulnerability exists in Serv-U which when abused could give a malicious actor with access to admin privileges the ability to execute code. This issue requires administrative privileges to abuse. On Windows deployments, the risk is scored as a med
- 8.8 High severity
Serv-U: Improper Limitation of a Pathname to a Restricted Directory
SolarWinds Serv-U is vulnerable to a directory traversal vulnerability where remote code execution is possible depending on privileges given to the authenticated user. This issue requires a user to be authenticated and this is present when software environment
- 7.5 High severity
SolarWinds Serv-U Path Traversal Exploited
SolarWinds Serv-U was susceptible to a directory transversal vulnerability that would allow access to read sensitive files on the host machine.
- 7.2 High severity
ServU: Improper Limitation of a Pathname to a Restricted Directory
SolarWinds Serv-U was found to be susceptible to a Directory Traversal Remote Code Vulnerability. This vulnerability requires a highly privileged account to be exploited.
- 7.2 High severity
Serv-U: Improper Access Control
A vulnerability has been identified within Serv-U 15.4 and 15.4 Hotfix 1 that, if exploited, allows an actor to bypass multi-factor/two-factor authentication. The actor must have administrator-level access to Serv-U to perform this action. 15.4. SolarWinds fou
- 7.2 High severity
Serv-U: Improper Access Control
A vulnerability has been identified within Serv-U 15.4 that, if exploited, allows an actor to bypass multi-factor/two-factor authentication. The actor must have administrator-level access to Serv-U to perform this action.
- 7.5 High severity
ServU: Cleartext Transmission of Sensitive Information
SolarWinds Serv-U is submitting an HTTP request when changing or updating the attributes for File Share or File request. Part of the URL of the request discloses sensitive data.
- 5.3 Medium severity
SolarWinds Serv-U Improper Input Validation Exploited
Serv-U web login screen to LDAP authentication was allowing characters that were not sufficiently sanitized. SolarWinds has updated the input mechanism to perform additional validation and sanitization. Please Note: No downstream affect has been detected as th
- 10.0 Critical severity
SolarWinds Serv-U Remote Code Execution Exploited
Microsoft discovered a remote code execution (RCE) vulnerability in the SolarWinds Serv-U product utilizing a Remote Memory Escape Vulnerability. If exploited, a threat actor may be able to gain privileged access to the machine hosting Serv-U Only. SolarWinds