peter bassill · operator
$ cve CVE-2023-2071 JSON

CVE-2023-2071

9.8
CRITICAL · CVSS 3.1 · EPSS 17.3% (pctl 97)

Patch early

EPSS 17.3% — above the 10% action threshold.

Description

Rockwell Automation FactoryTalk View Machine Edition on the PanelView Plus, improperly verifies user’s input, which allows unauthenticated attacker to achieve remote code executed via crafted malicious packets.  The device has the functionality, through a CIP class, to execute exported functions from libraries.  There is a routine that restricts it to execute specific functions from two dynamic link library files.  By using a CIP class, an attacker can upload a self-made library to the device which allows the attacker to bypass the security check and execute any code written in the function.

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS17.27% — more likely to be exploited than 97% of all CVEs
WeaknessCWE-20
On CISA KEVno
Public exploitnone known
Published2023-09-12
Last modified2026-06-17

Affected (2)

VendorProduct
rockwellautomationfactorytalk view
rockwellautomationpanelview plus

References

→ the Explorer  ·  watch your stack  ·  NVD