PT-2024-3910 · Automationdirect · Automationdirect P3-550E

Matt Wiseman · Published 2024-05-23 · Updated 2024-06-10 · CVE-2024-24957

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: The issue is related to out-of-bounds write vulnerabilities in the Programming Software Connection FileSystem API functionality. Specially crafted network packets can lead to heap-based memory corruption. An attacker can send malicious packets to trigger these vulnerabilities, potentially causing a denial of service. The arbitrary null-byte write vulnerability is located at offset 0xb6aa4.

Recommendations: For AutomationDirect P3-550E version 1.2.10.9, consider restricting access to the FileSystem API functionality until a patch is available. As a temporary workaround, avoid using the vulnerable API endpoint to minimize the risk of exploitation. 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:2024-04320

CVE-2024-24957

Affected Products

Automationdirect P3-550E

References · 8

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2024-1938 · Exploit
• https://osv.dev/vulnerability/CVE-2024-24957 · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-04320 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-24957 · Security Note
• https://safe-surf.ru/upload/VULN-new/VULN.2024-05-27.1.pdf · Security Note
• https://t.me/cvenotify/81217 · Telegram Post
• https://talosintelligence.com/vulnerability_reports/TALOS-2024-1937 · Note
• https://cisa.gov/news-events/ics-advisories/icsa-24-144-01 · Note