Medium severity · published Jun 24, 2019
CVE-2019-7231
The ABB IDAL FTP server is vulnerable to a buffer overflow when a long string is sent by an authenticated attacker
5.7
CVSS
6.7%
EPSS
No
On KEV
Description
The ABB IDAL FTP server is vulnerable to a buffer overflow when a long string is sent by an authenticated attacker. This overflow is handled, but terminates the process. An authenticated attacker can send a FTP command string of 472 bytes or more to overflow a buffer, causing an exception that terminates the server.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)6.7% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PP
Pb610 Panel Builder 600 Firmware · Abb
1.91 through 2.8.0.367 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-7231
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-7231
Exploit
http://packetstormsecurity.com/files/153395/ABB-IDAL-FTP-Server-Buffer-Overflow.html
Exploit
http://seclists.org/fulldisclosure/2019/Jun/35
Third Party Advisory
http://www.securityfocus.com/bid/108886
Mitigation
https://search.abb.com/library/Download.aspx?DocumentID=3ADR010377&LanguageCode=en&DocumentPartId=&Action=Launch
Third Party Advisory
https://www.darkmatter.ae/xen1thlabs/published-advisories/
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