Solarwinds: >> Serv-U Security Vulnerabilities
Common encryption key appears to be used across all deployed instances of Serv-U FTP Server. Because of this an encrypted value that is exposed to an attacker can be simply recovered to plaintext.
CVSS Score
7.5
EPSS Score
0.001
Published
2022-12-16
This broken access control vulnerability pertains specifically to a domain admin who can access configuration & user data of other domains which they should not have access to. Please note the admin is unable to modify the data (read only operation). This UAC issue leads to a data leak to unauthorized users for a domain, with no log of them accessing the data unless they attempt to modify it. This read-only activity is logged to the original domain and does not specify which domain was accessed.
CVSS Score
4.3
EPSS Score
0.001
Published
2022-05-17
A researcher reported a Directory Transversal Vulnerability in Serv-U 15.3. This may allow access to files relating to the Serv-U installation and server files. This issue has been resolved in Serv-U 15.3 Hotfix 1.
CVSS Score
7.5
EPSS Score
0.914
Published
2022-04-25
CVE-2021-35247
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 the LDAP servers ignored improper characters. To insure proper input validation is completed in all environments. SolarWinds recommends scheduling an update to the latest version of Serv-U.
Known exploited
CVSS Score
4.3
EPSS Score
0.05
Published
2022-01-10
Serv-U server responds with valid CSRFToken when the request contains only Session.
CVSS Score
8.3
EPSS Score
0.002
Published
2021-12-06
When a user has admin rights in Serv-U Console, the user can move, create and delete any files are able to be accessed on the Serv-U host machine.
CVSS Score
8.4
EPSS Score
0.001
Published
2021-12-06
The Serv-U File Server allows for events such as user login failures to be audited by executing a command. This command can be supplied with parameters that can take the form of user string variables, allowing remote code execution.
CVSS Score
8.5
EPSS Score
0.045
Published
2021-08-31
CVE-2021-35211
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 Serv-U Managed File Transfer and Serv-U Secure FTP for Windows before 15.2.3 HF2 are affected by this vulnerability.
Known exploited
CVSS Score
9.0
EPSS Score
0.941
Published
2021-07-14
Share/IncomingWizard.htm in SolarWinds Serv-U before 15.2.3 mishandles the user-supplied SenderEmail parameter, aka "Share URL XSS."
CVSS Score
5.4
EPSS Score
0.013
Published
2021-05-11
An issue was discovered in SolarWinds Serv-U before 15.2.2. Unauthenticated attackers can retrieve cleartext passwords via macro Injection. NOTE: this had a distinct fix relative to CVE-2020-35481.
CVSS Score
7.5
EPSS Score
0.047
Published
2021-05-04