High severity · published Apr 3, 2024
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…
7.8
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ME
Macro Expert · Macro-expert
through 4.9.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-27674
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-27674
Third Party Advisory
https://github.com/Alaatk/CVE-2024-27674/tree/main
Product
https://www.macro-expert.com/
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