PT-2024-17135 · Automationdirect · Automationdirect C-More Ea9 Hmi

Andrea Micalizzi + 1 · Published 2024-07-01 · Updated 2025-08-12 · CVE-2024-11609

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions AutomationDirect C-More EA9 (affected versions not specified)

Description This issue allows remote attackers to execute arbitrary code on affected installations of AutomationDirect C-More EA9. User interaction is required to exploit this issue, as the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of EAP9 files, resulting from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this issue to execute code in the context of the current process.

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

Fix

RCE

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

BDU:2025-02883

CVE-2024-11609

ZDI-24-1673

Affected Products

Automationdirect C-More Ea9 Hmi

References · 11

• https://zerodayinitiative.com/advisories/ZDI-24-1673 · Security Note
• https://bdu.fstec.ru/vul/2025-02883 · Security Note
• https://certvde.com/en/bulletins/bulletins/2182-automationdirect-c-more-ea9-programming-software · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-11609 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-11609 · Security Note
• https://t.me/cvenotify/109324 · Telegram Post
• https://zerodayinitiative.com/advisories/ZDI-CAN-24772 · Note
• https://twitter.com/CVEnew/status/1885065425228050479 · Twitter Post
• https://cisa.gov/news-events/ics-advisories/icsa-24-340-01 · Note
• https://t.me/cvedetector/16847 · Telegram Post
• https://t.me/cveNotify/131829 · Telegram Post