PT-2019-2569 · Abb · Abb Idal Ftp Server

Eldar Marcussen · Published 2019-06-13 · Updated 2022-12-01 · CVE-2019-7231

Positive Technologies (AI Summary)

CVSS v3.1

5.7

Medium

Base vector

AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions ABB IDAL FTP server (affected versions not specified)

Description The issue is related to a buffer overflow in the ABB IDAL FTP server. When an authenticated attacker sends a long string, specifically a FTP command string of 472 bytes or more, it can overflow a buffer. This overflow is handled but results in the termination of the server process, effectively causing a denial of service. The exploitation of this issue can allow a remote attacker to terminate the server by sending commands that exceed the 472-byte limit.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2019-02437

CVE-2019-7231

Affected Products

Abb Idal Ftp Server

References · 12

• 🔥 http://seclists.org/fulldisclosure/2019/Jun/35 · Exploit
• 🔥 http://packetstormsecurity.com/files/153395/ABB-IDAL-FTP-Server-Buffer-Overflow.html · Exploit
• https://osv.dev/vulnerability/CVE-2019-7231 · Vendor Advisory
• https://search.abb.com/library/Download.aspx?DocumentID=3ADR010377&LanguageCode=en&DocumentPartId=&Action=Launch · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-7231 · Security Note
• https://bdu.fstec.ru/vul/2019-02437 · Security Note
• http://securityfocus.com/bid/108886 · Note
• https://securitylab.ru/news/499635.php · Note
• https://darkmatter.ae/xen1thlabs/abb-idal-ftp-server-buffer-overflow-vulnerability-xl-19-007 · Note
• https://t.me/cvenotify/38823 · Telegram Post
• https://darkmatter.ae/xen1thlabs/published-advisories · Note
• https://search.abb.com/library/Download.aspx?DocumentID=3ADR010377&LanguageCode=en&DocumentPartId=&Action=Launch · Note