Critical severity · published Feb 20, 2023
CVE-2023-23453
Missing Authentication for Critical Function in SICK FX0-GENT v3 Firmware Version V3.04 and V3.05 allows an unprivileged remote attacker to achieve arbitrary remote code execution…
9.8
CVSS
1.1%
EPSS
No
On KEV
Description
Missing Authentication for Critical Function in SICK FX0-GENT v3 Firmware Version V3.04 and V3.05 allows an unprivileged remote attacker to achieve arbitrary remote code execution via maliciously crafted RK512 commands to the listener on TCP port 9000.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FF
Fx0-gent00000 Firmware · Sick
3.04; 3.05 · source: NVD
FF
Fx0-gent00010 Firmware · Sick
3.04; 3.05 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-23453
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-23453
Vendor Advisory
https://sick.com/psirt
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