Vulnerability CVE-2019-7228
Published: 2019-06-27

Description:
The ABB IDAL HTTP server mishandles format strings in a username or cookie during the authentication process. Attempting to authenticate with the username %25s%25p%25x%25n will crash the server. Sending %08x.AAAA.%08x.%08x will log memory content from the stack.

See advisories in our WLB2 database:
Topic
Author
Date
High
ABB IDAL HTTP Server Uncontrolled Format String
Eldar Marcussen
25.06.2019

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.8/10
6.4/10
6.5/10
Exploit range
Attack complexity
Authentication
Adjacent network
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial

 References:
http://packetstormsecurity.com/files/153404/ABB-IDAL-HTTP-Server-Uncontrolled-Format-String.html
http://seclists.org/fulldisclosure/2019/Jun/43
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-http-server-uncontrolled-format-string-vulnerability-xl-19-012/
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