PT-2025-39166 · Unknown · Novakon P Series

S. Dietz · Published 2025-05-21 · Updated 2025-09-23 · CVE-2025-9965

Positive Technologies (AI Summary)

CVSS v2.0

9.7

Critical

Base vector

AV:N/AC:L/Au:N/C:P/I:C/A:C

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

Description An improper authentication issue exists in Novakon P series devices. This allows unauthenticated attackers to upload and download applications to and from the device.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

BDU:2026-05175

CVE-2025-9965

Affected Products

Novakon P Series

References · 11

• https://bdu.fstec.ru/vul/2026-05175 · Security Note
• https://novakon.com.tw/en/news/detail/Security_Advisory__Firmware_Update_Available_for_NOVAKON_P_Series_HMI_Products · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-9965 · Security Note
• 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://t.me/CVEtracker/33163 · Telegram Post
• https://twitter.com/NightfallCVE/status/1970601673488805971 · Twitter Post
• https://t.me/cveNotify/136139 · Telegram Post
• https://twitter.com/CVEnew/status/1970621814582976734 · Twitter Post
• https://cyberdanube.com/security-research/multiple-vulnerabilities-in-novakon-hmi-series · Note
• http://seclists.org/fulldisclosure/2025/Sep/70 · Note
• https://twitter.com/CveFindCom/status/1970453191935271303 · Twitter Post