Description
A buffer overflow vulnerability in Novakon P series allows attackers to gain root permission without prior authentication.This issue affects P series: P – V2001.A.C518o2 until P-2.0.05 Build 2026.02.06 (commit d0f97fd9).
References (4)
Core 4
Core References
Vendor Advisory vendor-advisory
https://www.novakon.com.tw/en/news/detail/Security_Advisory__Firmware_Update_Available_for_NOVAKON_P_Series_HMI_Products
Vendor Advisory vendor-advisory
https://www.novakon.com.tw/common/frontend/download?path=/uploads/images/support/download/NOVAKON_P-Series-HMI_Security-Advisory_CVE-2025-9962-9966_Rev2_0.pdf
Mailing List
http://seclists.org/fulldisclosure/2025/Sep/70
Scores
CVSS v4
10.0
EPSS
0.0009
EPSS Percentile
26.1%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-120
Status
published
Products (2)
Novakon/P series
P – V2001.A.c518o2
Novakon/P series (P07, P10, P12, P15)
P – V2001.A.c518o2 - P-V2005
Published
Sep 23, 2025
Tracked Since
Feb 18, 2026