PT-2024-20070 · Hms · Hms Anybus X-Gateway Ab7832-F

Published 2024-06-26 · Updated 2024-07-11 · CVE-2024-23767

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions HMS Anybus X-Gateway AB7832-F version 3

Description An issue was discovered that allows unauthenticated changes to a device's network configurations through the HICP protocol.

Recommendations For HMS Anybus X-Gateway AB7832-F version 3, consider restricting access to the HICP protocol until a patch is available. As a temporary workaround, limit changes to network configurations to only authenticated and authorized users. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2024-23767

Affected Products

Hms Anybus X-Gateway Ab7832-F

References · 5

• 🔥 https://github.com/claire-lex/anybus-hicp/blob/main/hicp_config.py · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-23767 · Security Note
• https://t.me/cvenotify/85842 · Telegram Post
• https://t.me/cvenotify/84580 · Telegram Post
• https://sensepost.com/blog/2024/targeting-an-industrial-protocol-gateway · Note