Published:2025/01/14 Last Updated:2025/01/14
JVNVU#98734299
Improper restriction of XML external entity reference (XXE) vulnerability in OMRON NB-Designer
Overview
OMRON NB-Designer contains an improper restriction of XML external entity reference (XXE) vulnerability.
Products Affected
- NB-Designer Ver.1.63 and earlier
Description
NB-Designer provided by OMRON Corporation contains an improper restriction of XML external entity reference (XXE) vulnerability (CWE-611, CVE-2024-12298).
Impact
If a user opens a specially crafted project file created by an attacker, sensitive information in the system where NB-Designer is installed may be disclosed.
Solution
Update the software
Update the software to the version listed below which contains a fix for this vulnerability according to the information provided by the developer.
- NB-Designer Ver.1.64 or later
Vendor Status
| Vendor | Link |
| OMRON Corporation | Vulnerability Report on Improper Restriction of XML External Entity Reference in NB-Designer |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
CVSS v3
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Base Score:
5.5
| Attack Vector(AV) | Physical (P) | Local (L) | Adjacent (A) | Network (N) |
|---|---|---|---|---|
| Attack Complexity(AC) | High (H) | Low (L) | ||
| Privileges Required(PR) | High (H) | Low (L) | None (N) | |
| User Interaction(UI) | Required (R) | None (N) | ||
| Scope(S) | Unchanged (U) | Changed (C) | ||
| Confidentiality Impact(C) | None (N) | Low (L) | High (H) | |
| Integrity Impact(I) | None (N) | Low (L) | High (H) | |
| Availability Impact(A) | None (N) | Low (L) | High (H) |
Credit
Michael Heinzl reported this vulnerability to JPCERT/CC.
JPCERT/CC coordinated with the developer.