Vulnerability CVE-2019-7227
Published: 2019-06-27

Description:
In the ABB IDAL FTP server, an authenticated attacker can traverse to arbitrary directories on the hard disk with "CWD ../" and then use the FTP server functionality to download and upload files. An unauthenticated attacker can take advantage of the hardcoded or default credential pair exor/exor to become an authenticated attacker.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
ABB IDAL FTP Server Path Traversal
Eldar Marcussen
25.06.2019

Type:

CWE-22

 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))

CVSS2 => (AV:A/AC:L/Au:S/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.1/10
4.9/10
5.1/10
Exploit range
Attack complexity
Authentication
Adjacent network
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None

 References:
http://packetstormsecurity.com/files/153396/ABB-IDAL-FTP-Server-Path-Traversal.html
http://seclists.org/fulldisclosure/2019/Jun/37
http://www.securityfocus.com/bid/108886
https://search.abb.com/library/Download.aspx?DocumentID=3ADR010377&LanguageCode=en&DocumentPartId=&Action=Launch
https://www.darkmatter.ae/xen1thlabs/abb-idal-ftp-server-path-traversal-vulnerability-xl-19-008/
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