Nozomi Networks Labs identified a CWE-787: Out-of-bounds Write vulnerability in the process-image management functionality of KUNBUS piControl in version 2.6.2 that allows a local authenticated attacker with device configuration access to write attacker-controlled data outside the bounds of the process-image buffer and corrupt adjacent kernel memory, resulting in kernel memory corruption and denial of service, by supplying crafted device configuration data and crafted input through the piControl character device.
History

Fri, 14 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 14 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Description Nozomi Networks Labs identified a CWE-787: Out-of-bounds Write vulnerability in the process-image management functionality of KUNBUS piControl in version 2.6.2 that allows a local authenticated attacker with device configuration access to write attacker-controlled data outside the bounds of the process-image buffer and corrupt adjacent kernel memory, resulting in kernel memory corruption and denial of service, by supplying crafted device configuration data and crafted input through the piControl character device.
Title Out-of-bounds Write in KUNBUS piControl
Weaknesses CWE-787
References
Metrics cvssV4_0

{'score': 7.3, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Nozomi

Published:

Updated: 2026-08-14T19:45:53.311Z

Reserved: 2026-06-24T13:50:19.502Z

Link: CVE-2026-13196

cve-icon Vulnrichment

Updated: 2026-08-14T19:45:47.635Z

cve-icon NVD

Status : Received

Published: 2026-08-14T16:16:49.397

Modified: 2026-08-14T20:16:49.133

Link: CVE-2026-13196

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-14T17:00:15Z