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CVE-2024-21765

MEDIUM

5.5

CVSS Score

Published: January 24, 2024 at 01:32 AM UTC

Updated: June 17, 2026 at 07:10 AM UTC

4 products affected across 2 vendorsElectronic Delivery Check SystemElectronic Delivery Item Inspection Support SystemElectronic Delivery Item Inspection Support System

Using Electronic Delivery Check System (Doboku) by Ministry of Land, Infrastructure, Transport and Tourism, Japan?

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Severity

MEDIUM5.5

Exploit prediction

EPSS 0.2%

SSVC

No known exploit

Description

Electronic Delivery Check System (Doboku) Ver.18.1.0 and earlier, Electronic Delivery Check System (Dentsu) Ver.12.1.0 and earlier, Electronic Delivery Check System (Kikai) Ver.10.1.0 and earlier, and Electronic delivery item Inspection Support SystemVer.4.0.31 and earlier improperly restrict XML external entity references (XXE). By processing a specially crafted XML file, arbitrary files on the system may be read by an attacker.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Electronic Delivery Check System · Cals Ed

95%

v < 11.0.0v < 13.0.0v < 19.0.0

Affected range stops below 11.0.0, so it looks safe — our inference, not a vendor statement

Affected range stops below 13.0.0, so it looks safe — our inference, not a vendor statement

Affected range stops below 19.0.0, so it looks safe — our inference, not a vendor statement

Electronic Delivery Item Inspection Support System · Cals Ed

95%

v ≤ 4.0.31

Electronic Delivery Check System · Ministry of Land Infrastructure Transport and Tourism Japan

60%

v ≤ 10.1.0v ≤ 12.1.0v ≤ 18.1.0

Electronic Delivery Item Inspection Support System · Ministry of Land Infrastructure Transport and Tourism Japan

60%

v ≤ 4.0.31

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

Release Notes

Source: [email protected]

http://www.cals-ed.go.jp/checksys-release-20231130/

Third Party Advisory

Source: [email protected]

https://jvn.jp/en/jp/JVN77736613/

Product

Source: [email protected]

https://www.ysk.nilim.go.jp/cals/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMCISA-ADP

Attack Vector: LOCAL
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-611

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