CVE-2023-46802 — MEDIUM (5.5)

Q: How severe is CVE-2023-46802?

CVE-2023-46802 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2023-46802?

Check the references section above for vendor advisories and patch information. Affected products include: Nta E-Tax.

Vulnerability Description

e-Tax software Version3.0.10 and earlier improperly restricts XML external entity references (XXE) due to the configuration of the embedded XML parser. By processing a specially crafted XML file, arbitrary files on the system may be read by an attacker.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Nta	E-Tax	<= 3.0.10

Related Weaknesses (CWE)

CWE-611

References

https://jvn.jp/en/jp/JVN14762986/Third Party Advisory
https://www.e-tax.nta.go.jp/topics/topics_20231102.htmProduct
https://jvn.jp/en/jp/JVN14762986/Third Party Advisory
https://www.e-tax.nta.go.jp/topics/topics_20231102.htmProduct

FAQ

What is CVE-2023-46802?

CVE-2023-46802 is a vulnerability with a CVSS score of 5.5 (MEDIUM). e-Tax software Version3.0.10 and earlier improperly restricts XML external entity references (XXE) due to the configuration of the embedded XML parser. By processing a specially crafted XML file, arbi...

How severe is CVE-2023-46802?

CVE-2023-46802 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-46802?

Check the references section above for vendor advisories and patch information. Affected products include: Nta E-Tax.