CVE-2024-11610: c-more ea9-rhmi Buffer Overflow (CVSS 7.8)

Description

AutomationDirect C-More EA9 EAP9 File Parsing Memory Corruption 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 user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-24773.

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CVSS v3.1 Score

7.8

HIGH

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

Weakness Type (CWE)

CWE-119 Buffer Overflow

Affected Products

Vendor	Product	Versions
automationdirect	c-more_ea9-t10cl_firmware	< 6.78
automationdirect	c-more_ea9-t10cl	All
automationdirect	c-more_ea9-t10wcl_firmware	< 6.78
automationdirect	c-more_ea9-t10wcl	All
automationdirect	c-more_ea9-t12cl_firmware	< 6.78
automationdirect	c-more_ea9-t12cl	All
automationdirect	c-more_ea9-t15cl_firmware	< 6.78
automationdirect	c-more_ea9-t15cl	All
automationdirect	c-more_ea9-t15cl-r_firmware	< 6.78
automationdirect	c-more_ea9-t15cl-r	All
automationdirect	c-more_ea9-t6cl_firmware	< 6.78
automationdirect	c-more_ea9-t6cl	All
automationdirect	c-more_ea9-t6cl-r_firmware	< 6.78
automationdirect	c-more_ea9-t6cl-r	All
automationdirect	c-more_ea9-t8cl_firmware	< 6.78
automationdirect	c-more_ea9-t8cl	All
automationdirect	c-more_ea9-rhmi_firmware	< 6.78
automationdirect	c-more_ea9-rhmi	All

References

Other References

https://certvde.com/en/bulletins/bulletins/2182-automationdirect-c-more-ea9-programming-software/ https://www.zerodayinitiative.com/advisories/ZDI-24-1674/

Frequently Asked Questions

What is CVE-2024-11610? +

AutomationDirect C-More EA9 EAP9 File Parsing Memory Corruption 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 user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-24773. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2024-11610? +

CVE-2024-11610 has a CVSS v3.1 score of 7.8 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-11610? +

CVE-2024-11610 affects products from automationdirect, specifically: c-more_ea9-rhmi, c-more_ea9-rhmi_firmware, c-more_ea9-t10cl, c-more_ea9-t10cl_firmware, c-more_ea9-t10wcl, c-more_ea9-t10wcl_firmware, c-more_ea9-t12cl, c-more_ea9-t12cl_firmware, c-more_ea9-t15cl, c-more_ea9-t15cl-r, c-more_ea9-t15cl-r_firmware, c-more_ea9-t15cl_firmware, c-more_ea9-t6cl, c-more_ea9-t6cl-r, c-more_ea9-t6cl-r_firmware, c-more_ea9-t6cl_firmware, c-more_ea9-t8cl, c-more_ea9-t8cl_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-11610? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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