CVE-2019-7231: abb pb610_panel_builder_600_firmware

Vulnerability summary

CVE-2019-7231 is a medium (CVSS 5.7) vulnerability in abb pb610_panel_builder_600_firmware. EPSS estimates a 6.66% chance of exploitation in the next 30 days, higher than 93.8% of scored vulnerabilities. 2 public exploits are recorded.

Timeline

1. 24-06-2019
   PublishedVulnerability first disclosed.
2. 04-08-2024
   Last modifiedVulnerability information updated.

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.

• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferThe product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.