Home/CVE/SolarWinds Serv-U before 15.2.2 allows Authenticated Directory Traversal.
CVE

CVE-2020-27994

SolarWinds Serv-U before 15.2.2 allows Authenticated Directory Traversal.

SolarWinds Serv-U before 15.2.2 allows Authenticated Directory Traversal.

MEDIUM · CVSS 6.5 EPSS 0.01886
Schedule remediation
  • Public exploit or PoC is available
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
▤

Affected Products & Versions

1
solarwinds serv-u< 15.2.2
⚠

Public Exploits & PoCs

1
pocpacketstormsecurity.com · SolarWinds-Serv-U-FTP-Server-15.2.1-Path-Traversal.htmlpacketstormsecurity.com
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighSuspicious Serv-U Process Pattern
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Feb 2021 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://seclists.org/fulldisclosure/2021/Feb/36ExploitMailing ListThird Party Advisory
https://documentation.solarwinds.com/en/success_center/servu/Content/Release_Notes/Servu_15-2-2_release_notes.htmRelease NotesVendor Advisory
https://www.themissinglink.com.au/security-advisories-cve-2020-27994Third Party Advisory
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