High severity · published Apr 25, 2022
CVE-2021-35250
A researcher reported a Directory Transversal Vulnerability in Serv-U 15.3
7.5
CVSS
12.8%
EPSS
No
On KEV
Description
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)12.8% · higher than 96% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SE
Serv-U · SolarWinds
15.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-35250
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-35250
Vendor Advisory
https://support.solarwinds.com/SuccessCenter/s/article/Serv-U-15-3-HotFix-1?language=en_US
Vendor Advisory
https://www.solarwinds.com/trust-center/security-advisories/cve-2021-35250
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