PT-2024-5092 · Automationdirect · Automationdirect P3-550E

Matt Wiseman · Published 2024-05-23 · Updated 2025-02-12 · CVE-2024-24946

Positive Technologies (AI Summary)

CVSS v2.0

8.5

High

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:C

Name of the Vulnerable Software and Affected Versions: AutomationDirect P3-550E version 1.2.10.9

Description: A heap-based buffer overflow vulnerability exists in the Programming Software Connection CurrDir functionality. This issue can be triggered by a specially crafted network packet, leading to denial of service. An attacker can send an unauthenticated packet to exploit this vulnerability, which occurs when a call to memset relies on an attacker-controlled length value and corrupts any trailing heap allocations at offset 0xb686c of the P3-550E firmware.

Recommendations: For AutomationDirect P3-550E version 1.2.10.9, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

BDU:2024-05619

CVE-2024-24946

Affected Products

Automationdirect P3-550E

References · 10

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2024-1937 · Exploit
• https://osv.dev/vulnerability/CVE-2024-24946 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-24946 · Security Note
• https://bdu.fstec.ru/vul/2024-05619 · Security Note
• https://safe-surf.ru/upload/VULN-new/VULN.2024-05-27.1.pdf · Security Note
• https://twitter.com/VulmonFeeds/status/1793680398133702727 · Twitter Post
• https://t.me/cvenotify/111094 · Telegram Post
• http://talosintelligence.com/reports/TALOS-2024-1937 · Note
• https://t.me/cvenotify/81212 · Telegram Post
• https://cisa.gov/news-events/ics-advisories/icsa-24-144-01 · Note