CVE-2023-5275 json
Improper Input Validation vulnerability in simulation function of GX Works2 allows an attacker to cause a denial-of-service (DoS) condition…
published 2023-11-21 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-57599
- cvss
- 2.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 19%
- public exploits
- 0
- none known
Summary
Improper Input Validation vulnerability in simulation function of GX Works2 allows an attacker to cause a denial-of-service (DoS) condition on the function by sending specially crafted packets. However, the attacker would need to send the packets from within the same personal computer where the function is running.
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-23-331-03 updated cvss 2.9
Mitsubishi Electric GX Works2
-
Mitsubishi Electric Corporation GX Works2affected: mitigation “Mitsubishi Electric recommends that customers take the following mitigation measures to minimize the risk of exploiting this vulnerability:” mitsubishielectric.com
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 2.5 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L |
| NVD | 3.1 | 4.7 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Mitsubishi Electric Corporation GX Works2
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
mitsubishielectric.com
/en/psirt/vulnerability/pdf/2023-015_en.pdf
vendor-advisory
-
jvn.jp
/vu/JVNVU98760962/index.html
government-resource, third-party-advisory
-
cisa.gov
/news-events/ics-advisories/icsa-23-331-03
government-resource, third-party-advisory, us-government-resource
Sources
- CVE List CVE-2023-5275
- NVD CVE-2023-5275
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