Buffer overflow in Automationdirect P3-550e
CVE-2024-24956
Several out-of-bounds write vulnerabilities exist in the Programming Software Connection FileSystem API functionality of AutomationDirect P3-550E 1.2.10.9. Specially crafted network packets can lead to heap-based memory corruption. An attacker can send malicious packets to trigger these vulnerabilities.This CVE tracks the arbitrary null-byte write vulnerability located in firmware 1.2.10.9 of the P3-550E at offset `0xb6a38`.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H.
EPSS exploit prediction
EPSS: 0.005 (43.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 43.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Automationdirect P3-550e — versions 1.2.10.9
- Automationdirect P3-550e Firmware — versions 1.2.10.9
Weakness classification (CWE)
References
- talosintelligence.com/vulnerability_reports/TALOS-2024-1938 (Exploit, Third Party Advisory)
- www.talosintelligence.com/vulnerability_reports/TALOS-2024-1938 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2024-24956?
- CVE-2024-24956 is a high-severity vulnerability in Automationdirect P3-550e, classified under Out-of-bounds Write. CVSS score: 8.2/10. Published 2024-05-28.
- How severe is CVE-2024-24956?
- High severity. CVSS v3 base score is 8.2 out of 10.