CVE-2024-47045

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-09-26 · updated 2026-06-17
Weakness: CWE-268

Description

Privilege chaining issue exists in the installer of e-Tax software(common program). If this vulnerability is exploited, a malicious DLL prepared by an attacker may be executed with higher privileges than the application privilege.

Affected products

E-Tax.Nta E-Tax: before 3.0.18 — fixed in 3.0.18

How to fix

Upgrade to a fixed version: E-Tax.Nta E-Tax 3.0.18. Check the vendor advisory for mitigations.

References

https://jvn.jp/en/jp/JVN57749899/
https://www.e-tax.nta.go.jp/topics/2024/topics_20240924_versionup.htm

Get alerted when CVE-2024-47045 or the next vulnerability affects your stack