// For flags

CVE-2019-7231

ABB IDAL FTP Server Buffer Overflow

Severity Score

5.7
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

2
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

El servidor FTP IDAL de ABB, es vulnerable a un desbordamiento de búfer cuando una cadena larga es enviada por un atacante autenticado. Este desbordamiento es manejado, pero finaliza el proceso. Un atacante autenticado puede enviar una cadena de comando FTP de 472 bytes o más para desbordar un búfer, causando una excepción que termina el servidor.

The IDAL FTP server is vulnerable to a buffer overflow where a large string is sent by an authenticated attacker that causes a buffer overflow. 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. An unauthenticated attacker can take advantage of the hardcoded or default credential pair exor/exor to become an authenticated attacker.

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Adjacent
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-01-30 CVE Reserved
  • 2019-06-21 CVE Published
  • 2024-06-17 EPSS Updated
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Abb
Search vendor "Abb"
Pb610 Panel Builder 600 Firmware
Search vendor "Abb" for product "Pb610 Panel Builder 600 Firmware"
>= 1.91 <= 2.8.0.367
Search vendor "Abb" for product "Pb610 Panel Builder 600 Firmware" and version " >= 1.91 <= 2.8.0.367"
-
Affected
in Abb
Search vendor "Abb"
Pb610 Panel Builder 600
Search vendor "Abb" for product "Pb610 Panel Builder 600"
--
Safe