Is CVE-2023-35120 actively exploited?

No active exploitation of CVE-2023-35120 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-35120 be exploited remotely?

Yes. CVE-2023-35120 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-35120?

CVE-2023-35120 has a CVSS score of 8.8 (HIGH).

HOME VULNERABILITIESCVE-2023-35120

HIGH

CVE-2023-35120

CWE-352Published: July 7, 2023· Updated: Jun 17, 2026

8.8

CVSS v3.1

Official Description

PiiGAB M-Bus is vulnerable to cross-site request forgery. An attacker who wants to execute a certain command could send a phishing mail to the owner of the device and hope that the owner clicks on the link. If the owner of the device has a cookie stored that allows the owner to be logged in, then the device could execute the GET or POST link request.

NVD Source

Technical Analysis

CVE-2023-35120 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.