PT-2025-39167 · Unknown · Novakon P Series

S. Dietz · Published 2025-09-23 · Updated 2025-09-23 · CVE-2025-9966

Positive Technologies (AI Summary)

CVSS v4.0

7.3

High

Base vector

AV:P/AC:H/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions Novakon P series versions prior to V2001.A.C518o2

Description A flaw in privilege management within Novakon P series devices allows attackers to obtain root privileges if a single service is compromised. This impacts industrial environments and poses a significant risk.

Recommendations Update to version V2001.A.C518o2 or later.

Fix

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

CVE-2025-9966

Affected Products

Novakon P Series

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2025-9966 · Security Note
• https://novakon.com.tw/en/news/detail/Security_Advisory__Firmware_Update_Available_for_NOVAKON_P_Series_HMI_Products · Vendor Advisory
• https://novakon.com.tw/common/frontend/download?path=/uploads/images/support/download/NOVAKON_P-Series-HMI_Security-Advisory_CVE-2025-9962-9966_Rev2_0.pdf · Vendor Advisory
• https://twitter.com/NightfallCVE/status/1970597381285806567 · Twitter Post
• https://t.me/cveNotify/136140 · Telegram Post
• http://seclists.org/fulldisclosure/2025/Sep/70 · Note
• https://cyberdanube.com/security-research/multiple-vulnerabilities-in-novakon-hmi-series · Note
• https://twitter.com/CVEnew/status/1970621813706346824 · Twitter Post
• https://t.me/CVEtracker/33164 · Telegram Post