Critical severity · published Jul 13, 2023
CVE-2023-2003
Embedded malicious code vulnerability in Vision1210, in the build 5 of operating system version 4.3, which could allow a remote attacker to store base64-encoded malicious code in…
9.8
CVSS
0.9%
EPSS
No
On KEV
Description
Embedded malicious code vulnerability in Vision1210, in the build 5 of operating system version 4.3, which could allow a remote attacker to store base64-encoded malicious code in the device's data tables via the PCOM protocol, which can then be retrieved by a client and executed on the device.
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)0.9% · higher than 60% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VF
Vision1210 Firmware · Unitronics
4.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-2003
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-2003
Third Party Advisory
https://www.hackplayers.com/2023/07/vulnerabilidad-vision1210-unitronics.html
Third Party Advisory
https://www.incibe.es/en/incibe-cert/notices/aviso-sci/embedded-malicious-code-vulnerability-unitronics-vision1210
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