Medium severity · published Nov 30, 2023
CVE-2023-5274
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…
4.7
CVSS
0.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GW
GX Works2 · Mitsubishielectric
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-5274
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-5274
Third Party Advisory
https://jvn.jp/vu/JVNVU98760962/index.html
Third Party Advisory
https://www.cisa.gov/news-events/ics-advisories/icsa-23-331-03
Vendor Advisory
https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2023-015_en.pdf
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