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CVE Vulnerability Details :
CVE-2025-9962
PUBLISHED
More InfoOfficial Page
Assigner-CyberDanube
Assigner Org ID-7d092a75-6bbd-48c6-a15a-0297458009bc
View Known Exploited Vulnerability (KEV) details
Published At-23 Sep, 2025 | 11:02
Updated At-31 Mar, 2026 | 12:41
Rejected At-
▼CVE Numbering Authority (CNA)
Unauthenticated Buffer Overflow

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).

Affected Products
Vendor
Novakon
Product
P series (P07, P10, P12, P15)
Platforms
  • Linux
Default Status
unaffected
Versions
Affected
  • From P – V2001.A.c518o2 through P-V2005 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-120CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Type: CWE
CWE ID: CWE-120
Description: CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Metrics
VersionBase scoreBase severityVector
4.010.0CRITICAL
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
Version: 4.0
Base score: 10.0
Base severity: CRITICAL
Vector:
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
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-100CAPEC-100 Overflow Buffers
CAPEC ID: CAPEC-100
Description: CAPEC-100 Overflow Buffers
Solutions
Configurations
Workarounds
Exploits
Credits
finder
S. Dietz (CyberDanube)
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://cyberdanube.com/security-research/multiple-vulnerabilities-in-novakon-hmi-series/
N/A
https://www.novakon.com.tw/en/news/detail/Security_Advisory__Firmware_Update_Available_for_NOVAKON_P_Series_HMI_Products
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
vendor-advisory
Hyperlink: https://cyberdanube.com/security-research/multiple-vulnerabilities-in-novakon-hmi-series/
Resource: N/A
Hyperlink: https://www.novakon.com.tw/en/news/detail/Security_Advisory__Firmware_Update_Available_for_NOVAKON_P_Series_HMI_Products
Resource:
vendor-advisory
Hyperlink: 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
Resource:
vendor-advisory
▼Authorized Data Publishers (ADP)
1. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
2. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://seclists.org/fulldisclosure/2025/Sep/70
N/A
Hyperlink: http://seclists.org/fulldisclosure/2025/Sep/70
Resource: N/A
Details not found