CVE-2024-27674: macro expert Permission Flaw (CVSS 7.8)

Description

Macro Expert through 4.9.4 allows BUILTIN\Users:(OI)(CI)(M) access to the "%PROGRAMFILES(X86)%\GrassSoft\Macro Expert" folder and thus an unprivileged user can escalate to SYSTEM by replacing the MacroService.exe binary.

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CVSS v3.1 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-276 Incorrect Default Permissions

Affected Products

Vendor	Product	Versions
macro-expert	macro_expert	< 4.9.4

References

Other References

https://github.com/Alaatk/CVE-2024-27674/tree/main https://www.macro-expert.com/ https://github.com/Alaatk/CVE-2024-27674/tree/main https://www.macro-expert.com/

Frequently Asked Questions

What is CVE-2024-27674? +

Macro Expert through 4.9.4 allows BUILTIN\Users:(OI)(CI)(M) access to the "%PROGRAMFILES(X86)%\GrassSoft\Macro Expert" folder and thus an unprivileged user can escalate to SYSTEM by replacing the MacroService.exe binary. It has a CVSS v3.1 base score of 7.8 (HIGH).

How severe is CVE-2024-27674? +

CVE-2024-27674 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-2024-27674? +

CVE-2024-27674 affects products from macro-expert, specifically: macro_expert. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-27674? +

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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CVE-2024-27674