Code execution via undisclosed stack buffer overflow
Published Feb 27, 2026 · Updated Feb 27, 2026
Stack-based buffer overflow in SimTech Systems ThinkWise 7 through 22 allows attackers to execute code via unspecified input. The CNA and KrCERT/CC advisory do not identify the affected parser, input field, or unsafe copy operation. The CNA assessment places the attack locally, requires no privileges, and requires passive user interaction; successful exploitation executes attacker-controlled code.
Summary
What happened
Stack-based buffer overflow in SimTech Systems ThinkWise 7 through 22 allows attackers to execute code via unspecified input. The CNA and KrCERT/CC advisory do not identify the affected parser, input field, or unsafe copy operation. The CNA assessment places the attack locally, requires no privileges, and requires passive user interaction; successful exploitation executes attacker-controlled code.
The record
- CVE
- CVE-2026-24497
- Published
- Feb 27, 2026
- Updated
- Feb 27, 2026
- Vendor
- SimTech Systems, Inc.
- Product
- ThinkWise
- Classifications
- CWE-787, CWE-121, CAPEC-253
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Feb 27, 2026CVE publishedPublication date reported by the CVE source.
- Feb 27, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=7 <=23 changes=[{"at":"23","status":"unaffected"}]
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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