Description
Full details and mitigation steps are currently restricted and will be published at a later date.
Published: 2026-07-31
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

The vulnerability is reported as a stack-based buffer overflow (CWE-121). The CVSS score of 7.5 signals a high impact if exploited. The official description states that full details and mitigation steps are currently restricted and will be released later, so specific attack vectors, affected components, or potential exploitation methods remain unknown. Consequently, the precise confidentiality, integrity, or availability risks cannot be determined at this time.

Affected Systems

The CNA vendors and products are listed as 'tbc:tbc', which does not identify any real vendor or product; therefore the market scope of the vulnerability is unknown.

Risk and Exploitability

The CVSS score of 7.5 indicates a high severity impact if exploited. The EPSS score is reported as less than 1%, indicating a low chance of exploitation at present, and the vulnerability is not listed in CISA's KEV catalog, which further suggests that there is no known active exploitation. However, because no patch or workaround has been released, the vulnerability could remain in the wild until official information is provided. Until additional details become available, monitoring for updates and preparing for potential remediation is the prudent approach.

Generated by OpenCVE AI on August 4, 2026 at 23:41 UTC.

Remediation

Vendor Solution

Full details and mitigation steps are currently restricted and will be published at a later date.


OpenCVE Recommended Actions

  • Await official vendor‑released solution; details will be published later.
  • Apply any vendor‑released patches as soon as they become available on this CVE.
  • Configure network segmentation or isolation to limit potential exposure to the affected system.
  • Enable or update intrusion detection and signature‑based monitoring to detect anomalous activity that could target the unresolved vulnerability.
  • Regularly apply the latest operating‑system and application patches to reduce the attack surface.

Generated by OpenCVE AI on August 4, 2026 at 23:41 UTC.

Tracking

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Advisories

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History

Sun, 02 Aug 2026 19:45:00 +0000

Type Values Removed Values Added
First Time appeared Advantech
Advantech adam-3600
Vendors & Products Advantech
Advantech adam-3600

Fri, 31 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-121
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 31 Jul 2026 06:30:00 +0000

Type Values Removed Values Added
Description Successful exploitation of the vulnerability could allow an unauthenticated attacker to exploit a stack-based buffer overflow in the log message functionality to conduct code execution. Full details and mitigation steps are currently restricted and will be published at a later date.
Title Stack-based Buffer Overflow tbc
References
Metrics cvssV4_0

{'score': 9.2, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Fri, 31 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Description Successful exploitation of the vulnerability could allow an unauthenticated attacker to exploit a stack-based buffer overflow in the log message functionality to conduct code execution.
Title Stack-based Buffer Overflow
References
Metrics cvssV4_0

{'score': 9.2, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Subscriptions

Advantech Adam-3600
cve-icon MITRE

Status: PUBLISHED

Assigner: CSA

Published:

Updated: 2026-07-31T19:57:05.874Z

Reserved: 2026-05-04T03:13:26.241Z

Link: CVE-2026-43831

cve-icon Vulnrichment

Updated: 2026-07-31T19:56:07.408Z

cve-icon NVD

Status : Received

Published: 2026-07-31T04:17:21.963

Modified: 2026-07-31T20:16:50.620

Link: CVE-2026-43831

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-04T23:45:02Z

Weaknesses
  • CWE-121

    Stack-based Buffer Overflow