by Kastro
Paper/Archive/CVE-2023-29464

CVE-2023-29464

Rockwell Automation FactoryTalk Linx — Rockwell Automation FactoryTalk Linx Vulnerable to Denial-of-Service and Information Disclosure

EPSS 15%CVSS 9.1
critical.is priorityof 100
47
CVSS 9.1 (NVD)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 96.7.967 × 2019.3No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

FactoryTalk Linx, in the Rockwell Automation PanelView Plus, allows an unauthenticated threat actor to read data from memory via crafted malicious packets. Sending a size larger than the buffer size results in leakage of data from memory resulting in an information disclosure. If the size is large enough, it causes communications over the common industrial protocol to become unresponsive to any type of packet, resulting in a denial-of-service to FactoryTalk Linx over the common industrial protocol.

Affected

ProductAffectedFixed inSource
FactoryTalk Linx6.20–CNA
FactoryTalk Linx6.30–CNA
factorytalk_linx6.20–CISA-ADP
factorytalk_linx6.30–CISA-ADP

Scores by source

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Rockwell (CNA)8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: partial

References

refrockwellautomation.custhelp.com/app/answers/answer_view/a_id/1141040