What is the CVSS score of CVE-2024-11609?

CVE-2024-11609 has a CVSS 3.0 base score of 7.8 (High). CVSS vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.6%.

Which versions of C More Ea9 T10Cl Firmware are affected by CVE-2024-11609?

CVE-2024-11609 presents notable security risk, a stack-based buffer overflow vulnerability rated CVSS 7.8.

How to fix or mitigate CVE-2024-11609?

Within 30 days: Identify all affected systems and apply vendor patches as part of regular patch cycle. If patching is delayed, consider network segmentation to limit exposure.

C More Ea9 T10Cl Firmware CVE-2024-11609

HIGH

Stack-based Buffer Overflow (CWE-121)

2025-01-30 zdi-disclosures@trendmicro.com

RCE Stack Overflow Buffer Overflow C More Ea9 T10Cl Firmware C More Ea9 T10Wcl Firmware C More Ea9 T12Cl Firmware C More Ea9 T15Cl Firmware C More Ea9 T15Cl R Firmware C More Ea9 T6Cl Firmware C More Ea9 T6Cl R Firmware C More Ea9 T8Cl Firmware C More Ea9 Rhmi Firmware

7.8

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:06 vuln.today

CVE Published

Jan 30, 2025 - 21:15 nvd

HIGH 7.8

DescriptionCVE.org

AutomationDirect C-More EA9 EAP9 File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of AutomationDirect C-More EA9. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.

The specific flaw exists within the parsing of EAP9 files. The issue results 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 vulnerability to execute code in the context of the current process. Was ZDI-CAN-24772.

AnalysisAI

AutomationDirect C-More EA9 EAP9 File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-121. AutomationDirect C-More EA9 EAP9 File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of AutomationDirect C-More EA9. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of EAP9 files. The issue results 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 vulnerability to execute code in the context of the current process. Was ZDI-CAN-24772. Affected products include: Automationdirect C-More Ea9-T10Cl Firmware, Automationdirect C-More Ea9-T10Wcl Firmware, Automationdirect C-More Ea9-T12Cl Firmware, Automationdirect C-More Ea9-T15Cl Firmware, Automationdirect C-More Ea9-T15Cl-R Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.